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  1. By: Metchnikoff, Élie, - Reeve, Charles S. (Charles Snyder),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: Metchnikoff, Élie, - Jackson, Frank H. (Frank Herbert),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  3. By: Hungerford, Herbert B.
    Publication info: Ithaca, N.Y, Comstock Pub. Co, c1919
    Holding Institution: Cornell University Library
  4. By: Grey, Zane,
    Publication info: London, Harper & Brothers, c1919
    Holding Institution: Multiple institutions
  5. By: Vinall, H. N. (Harry Nelson), - United States. Bureau of Plant Industry.
    Publication info: Washington, D. C, United States Department of Agriculture, Bureau of Plant Industry, Forage Crop Investigations, January 24, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  6. By: Leoni, Franco,
    Edition: Low.
    Publication info: New York, G. Schirmer, c1919
    Holding Institution: Webster Family Library of Veterinary Medicine
  7. By: Es-Chasseriau, Leopold.
    Publication info: Penang, Pinang Gazette, 1919
    Holding Institution: National Library Board, Singapore
    BHL Collections: BHL Singapore
  8. By: Buckeye Nurseries. - Gillett, M. E. - Gillett, D. C. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Tampa, Fla, Buckeye Nurseries, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  9. By: L. Templin Seed Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Calla, Ohio, L. Templin Seed Co, 1919?
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  10. By: Golden Glow Farm. - Michels, Henry. - Henry Michels (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fond du Lac, Wis, Henry Michels, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  11. By: Prato, Giuseppe,
    Publication info: Milano, Fratelli Treves, 1919
    Holding Institution: University of Toronto - Robarts Library
  12. By: Harvey B. Snow (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Camden, N.Y, Harvey B. Snow, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  13. By: Marcussen, William H. - Borden's Farm Products Company.
    Publication info: [New York], Borden's farm products co., inc, [c1919]
    Holding Institution: Library of Congress
  14. By: Gray, George Putnam,
    Publication info: Berkeley, University of California press, 1919
    Holding Institution: University of California, Davis Libraries
  15. By: United States Railroad Administration.
    Publication info: Austin?, 1919?
    Holding Institution: Library of Congress
  16. By: Texas Pecan Nursery. - Fair, R. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Arp, Tex, Texas Pecan Nursery, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  17. By: Bundy, Elizabeth Roxana,
    Edition: Ed. 4, rev.
    Publication info: Philadelphia, Blakiston, [1919]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  18. By: Kerr, John Graham,
    Publication info: London, MacMillan, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  19. By: Jordan, Edwin O. (Edwin Oakes),
    Edition: : :
    Publication info: Philadelphia, W.B. Saunders, 1919
    Holding Institution: Harold B. Lee Library
  20. By: Brubaker, Albert P. (Albert Philson),
    Edition: 6th ed., rev. and enl., with 356 illustrations.
    Publication info: Philadelphia, P. Blakiston's son & co, [c1919]
    Holding Institution: University of California Libraries
  21. By: Brubaker, Albert P. (Albert Philson),
    Edition: Ed. 6, rev.
    Publication info: Philadelphia, Blakiston, [1919]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  22. By: Brubaker, Albert P. (Albert Philson),
    Edition: 6th ed., rev. and enl., with 356 illustrations.
    Publication info: Philadelphia, P. Blakiston's son & co, [c1919]
    Holding Institution: Columbia University Libraries
  23. By: McFarland, Joseph,
    Edition: 9th ed., rev., with 330 illustrations, a number in colors.
    Publication info: Philadelphia and London, W. B. Saunders Company, 1919
    Holding Institution: Cornell University Library
  24. By: McFarland, Joseph,
    Edition: 9th ed., rev.
    Publication info: Philadelphia and, W. B. Saunders company, 1919
    Holding Institution: University of California Libraries
  25. By: Flack, Martin. - Hill, Leonard Erskine,
    Publication info: London, Arnold, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  26. By: Flack, Martin William.
    Publication info: New York, Longman, Green, 1919
    Holding Institution: Columbia University Libraries
  27. By: Fairhurst, Alfred,
    Publication info: Cincinnati, Standard Pub. Co, [1919]
    Holding Institution: Princeton Theological Seminary Library
  28. By: Sarcoxie Nurseries. - Wild Bros. Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Sarcoxie, Mo, Wild Bros. Nursery Co, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  29. By: Northrup King & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Minneapolis, Minn, Northrup, King & Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  30. By: Somerset Fruit, Seed, Poultry and Plant Farms. - Hall, John W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Marion Station, Somerset Co., Md, Somerset Fruit, Seed, Poultry and Plant Farms, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  31. By: Burbank, Luther, - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Santa Rosa, Calif, Luther Burbank, 1919?
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  32. By: J.M. Thorburn & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, J.M. Thorburn & Company, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  33. By: J.M. Thorburn & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York City, N.Y, J.M. Thorburn & Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  34. By: Miller, C. C. (Charles C.), - Dadant, M. G. (Maurice George)
    Edition: 3rd ed., seventh thousand
    Publication info: Hamilton, Ill, American bee journal, 1919
    Holding Institution: Cornell University Library
  35. By: Roosevelt, Theodore,
    Publication info: New York, C. Scribner's Sons, 1919
    Holding Institution: Cornell University Library
  36. By: Winn, Wren.
    Publication info: London, G Routledge & Sons, 1919
    Holding Institution: Multiple institutions
  37. By: Tingle Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pittsville, Md, Tingle Nursery, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  38. By: Lake Garfield Nurseries Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Bartow, Fla, Lake Garfield Nurseries Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  39. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Company, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  40. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Company, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  41. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Company, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  42. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Company, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  43. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  44. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  45. By: Runner, G. A. (George Alfred),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  46. By: Charlan, F. (Felix), - Dominion Experimental Farms and Stations (Canada)
    Publication info: Ottawa, Dept. of Agriculture, [191-?]
    Holding Institution: Canadiana.org
  47. Publication info: Montreal?, s.n, 1919?
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  48. By: Charlan, F. (Felix), - Dominion Experimental Farms and Stations (Canada)
    Publication info: Ottawa, Dept. of Agriculture, [191-?]
    Holding Institution: Canadiana.org
  49. By: Lowie, Robert Harry,
    Publication info: [S.l, s.n.], 1919
    Holding Institution: University of California Libraries
  50. By: W.S. Todd (Firm) - Todd, W. S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Greenwood, Del, W.S. Todd, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  51. By: Vestal, Arthur Gibson,
    Publication info: Chicago, 1919
    Holding Institution: University Library, University of Illinois Urbana Champaign
  52. By: Tracy, W. W. (William Warner),
    Publication info: New York, Orange Judd company, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  53. By: John Murry (Firm) - Murry, John. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Stanberry, Mo, John Murry, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  54. By: Schmidt, Louis Bernard,
    Publication info: Philadelphia, McKinley, 1919
    Holding Institution: Multiple institutions
  55. By: E.W. Townsend & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Salisbury, Md, E.W. Townsend & Co, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  56. By: Thomas B. Meehan Co. - Meehan, Thomas B. - Meehan, Albert F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas B. Meehan Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  57. By: Thomas B. Meehan Co. - Meehan, Thomas B. - Meehan, Albert F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas B. Meehan Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  58. By: Elizabeth Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Elizabeth, N.J, Elizabeth Nursery Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  59. By: United Bulb Company. - Maple Park Farm. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Mount Clemens, Mich, United Bulb Company, Inc, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  60. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kan, Willis Nurseries, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  61. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kan, Willis Nurseries, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  62. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kansas, Willis' Nurseries, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  63. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kansas, Willis' Nurseries, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  64. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kan, Willis Nurseries, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  65. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kansas, Willis' Nurseries, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  66. By: Jerome B. Rice & Co. - Cambridge Valley Seed Gardens. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Cambridge, N.Y, Jerome B. Rice Seed Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  67. By: Atlantic Nursery Company Inc. - Showell, Robert J. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Berlin, Md, Atlantic Nursery Co. Inc, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  68. By: Atlantic Nursery Company Inc. - Showell, Robert J. - Babcock, Daniel W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Berlin, Md, Atlantic Nursery Co. Incorporated, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  69. By: Stark, Paul Clarence, - Mullins, A. H. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Stark Bro’s Nurseries & Orchards Co.
    Publication info: Louisiana, Mo, Stark Bro's Nurseries & Orchards Company, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  70. By: Tice C. Kevitt (Firm) - Kevitt, Tice C. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Athenia, N.J, Tice C. Kevitt, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  71. By: Gurney-Dixon, Samuel
    Publication info: Cambridge, University Press, 1919
    Holding Institution: Cornell University Library
  72. By: Gurney-Dixon, Samuel
    Publication info: Cambridge, Univ. Press, 1919
    Holding Institution: University of Toronto - Robarts Library
  73. By: Gurney-Dixon, Samuel
    Publication info: Cambridge, University Press, 1919
    Holding Institution: University of California Libraries
  74. By: Interstate Chemical Co.
    Publication info: Council Bluffs, Iowa, Interstate chemical co, [c1919]
    Holding Institution: Library of Congress
  75. By: Steffen, Martin Robert,
    Publication info: New York, Pharmacal Advance Pub. Co, 1919
    Holding Institution: NCSU Libraries
  76. By: McFee, Inez N. (Inez Nellie Canfield),
    Publication info: New York, Frederick A. Stokes Co, [c1919]
    Holding Institution: Multiple institutions
    BHL Collections: Women in Natural History
  77. By: Wyman, Lenthall.
    Publication info: College Station, Tex, [1919?]
    Holding Institution: Library of Congress
  78. By: Thomas J. Lane (Firm) - Lane, Thomas J. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas J. Lane, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  79. By: Hurley, John.
    Publication info: [Little Falls, N.Y, Little Falls manufacturing company], c1919
    Holding Institution: Library of Congress
  80. By: Home Nursery (University Place, Neb.) - Williams, Louis O. - L.O. Williams (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: University Place (Lincoln), Neb, L.O. Williams, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  81. By: Deam, Charles Clemon,
    Edition: [2nd ed.]
    Publication info: Indianapolis, State Board of Forestry of Indiana, 1919
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  82. By: Elizabeth Nursery Co. - Runyan, E. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Elizabeth, N.J, Elizabeth Nursery Co, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  83. By: Peterson Nursery (Chicago, Ill.) - Peterson, Wm. A. - Wm. A. Peterson (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Chicago, Ill, Wm. A. Peterson, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  84. By: F.W. Kelsey Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, F.W. Kelsey Nursery Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  85. By: Mount Desert Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Bar Harbor, Me, Mount Desert Nurseries, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  86. By: B.F. Barr & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Lancaster, Pa, B.F. Barr & Co, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  87. By: Moseley, Edwin Lincoln,
    Publication info: Yonkers-on-Hudson, World Book Company, 1919
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  88. By: Berry, James B. - Georgia State College Of Agriculture. Extension Division.
    Publication info: [Athens, Ga.], Georgia State College of Agriculture, Extension Division, 1919
    Holding Institution: Internet Archive
  89. By: 's Lands Plantentuin. - Koninklijke Plantentuin Van Indonesie. - Kebun Raya Indonesia.
    Publication info: Batavia, G. Kolff, 1919-
    Holding Institution: Multiple institutions
  90. By: Garrow-Green, G.
    Publication info: London, G. Routledge & sons, ltd, [1919?]
    Holding Institution: University of California Libraries
  91. By: Kiernan, John Andrew,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  92. By: Tucker-Mosby Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Memphis, Tenn, Tucker-Mosby Seed Co, [1919]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  93. By: Margittai, Antal.
    Publication info: Budapest, Pallas irodalmi és nyomdai részvénytársaság, 1919
    Holding Institution: University of Toronto - Petro Jacyk Central & East European Resource Centre
  94. By: Sprague, Charles Elmer,
    Publication info: Port Huron, Mich, Riverside printing co, c1919
    Holding Institution: Library of Congress
  95. By: Babcock, Harold L. (Harold Lester), - Boston Society of Natural History. Museum.
    Publication info: Boston, printed for the Society with aid from the Gurdon Saltonstall Fund, 1919
    Holding Institution: Smithsonian Libraries and Archives
  96. By: Tucker's Seed House. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Carthage, Mo, Tucker's Seed House, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  97. By: Aggeler & Musser Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Los Angeles, Calif, Aggeler & Musser Seed Co, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  98. By: Ackerman, A. J. (Arthur John),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  99. By: Vaughan, Henry W. (Henry William),
    Edition: 5th ed., rev.
    Publication info: Columbus, Ohio, R. G. Adams & co, 1922
    Holding Institution: University of California Libraries
  100. By: Vaughan, Henry W. (Henry William),
    Edition: 5th ed., rev.
    Publication info: Columbus, O, R.G. Adams & company, 1919
    Holding Institution: Library of Congress
  101. By: Geiman, Sergei Venïaminovich.
    Publication info: New York, N.Y, International book publishing company, [1920]
    Holding Institution: Library of Congress
  102. By: Julius Roehrs Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Rutherford, N.J, Julius Roehrs Co, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  103. By: Julius Roehrs Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Rutherford, N.J, Julius Roehrs Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  104. By: Rio Grande Horticultural Association. - Pomeroy, Eltweed. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Donna, Tex, Rio Grande Horticultural Association, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  105. By: Perrier, Edmond,
    Publication info: Paris, Renaissance du livre, [1920]
    Holding Institution: Smithsonian Libraries and Archives
  106. By: Howard, Henry Eliot,
    Publication info: London, J. Murray, 1920
    Holding Institution: Cornell University Library
  107. By: Howard, Henry Eliot,
    Publication info: London, Murray, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  108. By: Howard, Henry Eliot,
    Publication info: New York, E. P. Dutton, 1920
    Holding Institution: Smithsonian Libraries and Archives
  109. By: S.D. Woodruff & Sons. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Orange, Conn, S.D. Woodruff & Sons, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  110. By: Fraser Nursery. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Huntsville, Ala, Fraser Nursery Company, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  111. By: Jordan, H. E. (Harvey Ernest)
    Publication info: New York and, D. Appleton and company, 1920
    Holding Institution: University of California Libraries
  112. By: Greenish, Henry G.
    Edition: Ed. 3.
    Publication info: London, Churchill, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  113. By: Harshberger, John W. (John William),
    Publication info: Philadelphia, Blakiston, [1920]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  114. By: Burton-Opitz, Russell,
    Publication info: Philadelphia and London, W. B. Saunders company, 1920
    Holding Institution: University of California Libraries
  115. By: White, David S., (David Stuart),
    Edition: 2d ed., thoroughly rev.
    Publication info: Philadelphia and New York, Lea & Febiger, 1920
    Holding Institution: Cornell University Library
  116. By: Ganong, William Francis,
    Publication info: New York, Macmillan, 1920
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  117. By: Jordan, H. E. (Harvey Ernest)
    Publication info: New York, D. Appleton, 1920
    Holding Institution: University of California Libraries
  118. By: Harshberger, John W. (John William),
    Publication info: Philadelphia, P. Blakiston's Son & Co, [c1920]
    Holding Institution: Multiple institutions
  119. By: Theilmann Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Erie, Pa, Theilmann Seed Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  120. By: Delage, Yves, - Goldsmith, Marie,
    Publication info: Paris, E. Flammarion, 1920
    Holding Institution: University of Toronto - St. Michael’s College (John M. Kelly Library)
  121. By: Scott, William Berryman,
    Publication info: New York, Macmillan, 1920 [c1917]
    Holding Institution: University of California Libraries
  122. By: Schuster, Anton Karl.
    Edition: 3. Aufl.
    Publication info: Wien, Gerlach & Wiedling, 1920
    Holding Institution: University Library, University of Illinois Urbana Champaign
  123. By: J.C. Robinson Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Waterloo, Neb, J.C. Robinson Seed Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  124. By: J.M. Thorburn & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, J.M. Thorburn & Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  125. By: J.M. Thorburn & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York City, N.Y, J.M. Thorburn & Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  126. By: Geo. Tait & Sons, Inc. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Norfolk, Va, George Tait & Sons, Inc, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  127. By: Henry Eichholz (Firm) - Eichholz, Henry. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Waynesboro, Pa, Henry Eichholz, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  128. By: Buchanan, Angus,
    Publication info: London, J. Murray, 1920
    Holding Institution: University of Toronto - Robarts Library
  129. By: Lumholtz, Carl,
    Publication info: New York, C. Scribner's sons, 1920
    Holding Institution: Multiple institutions
  130. By: Van Vechten, Carl,
    Publication info: New York, Alfred A. Knopf, 1920
    Holding Institution: Duke University Libraries
  131. By: United States. Forest Service.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  132. By: United States. Forest Service. - Clapp, Earle H.
    Publication info: Washington, Govt. print. off, 1920
    Holding Institution: Cornell University Library
  133. By: Clapp, Earle H. - United States. Forest Service.
    Publication info: Washington, Govt. Print. Off, 1920
    Holding Institution: University of California Libraries
  134. By: United States. Forest Service. - Clapp, Earle H.
    Edition: [2d ed.] By the Forest service, U.S. Department of agriculture. June 1, 1920.
    Publication info: Washington, Govt. print. off, 1920
    Holding Institution: Library of Congress
  135. By: United States. Forest Service. - Clapp, Earle H.
    Publication info: Washington, Govt. print. off, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  136. By: Mason, David Townsend, - United States. Forest Service.
    Publication info: Portland, Ore, The Western pine manufacturers association, 1920
    Holding Institution: University of British Columbia Library
  137. By: Tingle Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pittsville, Md, Tingle Nursery, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  138. By: Tingle Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pittsville, Md, Tingle Nursery, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  139. By: F.W. Watson & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Topeka, Kan, F.W. Watson & Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  140. By: Western Seed and Irrigation Company. - Emerson, Lowell. - Emerson, William. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fremont, Neb, Western Seed & Irrigation Company, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  141. By: Charlan, F. (Felix), - Dominion Experimental Farms and Stations (Canada)
    Edition: [Rev. ed.]
    Publication info: Ottawa, Dept. of Agriculture, 1920
    Holding Institution: Canadiana.org
  142. By: W.S. Todd (Firm) - Todd, W. S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Greenwood, Del, W.S. Todd, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  143. By: Bradley, O. Charnock (Orlando Charnock),
    Publication info: Edinburgh, W. Green, 1920
    Holding Institution: Wellcome Library
  144. By: Bradley, O. Charnock (Orlando Charnock),
    Publication info: Edinburgh, W. Green and Son, Limited, 1920
    Holding Institution: Multiple institutions
  145. By: W.L. Crissey (Firm) - Crissey, W. L. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: [Boring, Or, W.L. Crissey], c1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  146. By: E.W. Townsend & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Salisbury, Md, E.W. Townsend & Co, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  147. By: Schwartze, Erich W. (Erich Wilhelm),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  148. By: Capper Farm Press
    Edition: 4th ed.: rev. and enl., 1920. Comp. and pub. by the Capper Farm Press, Topeka, Kan.
    Publication info: Chicago, A. Capper, [c1920]
    Holding Institution: Library of Congress
  149. By: D. Hill Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dundee, Ill, D. Hill Nursery Co., Inc, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  150. By: John Lewis Childs (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Flowerfield, N.Y, John Lewis Childs, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  151. By: Thomas B. Meehan Co. - Meehan, Thomas B. - Meehan, Albert F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas B. Meehan Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  152. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kan, Willis Nurseries, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  153. By: Bente Nurseries. - Bente, H. F. - H. F. Bente (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Leavenworth, Kan, Bente Nurseries, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  154. By: Wilmore, W. W. - W.W. Wilmore (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo, W.W. Wilmore, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  155. By: Thomas B. Meehan Co. - Meehan, Thomas B. - Meehan, Albert F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas B. Meehan Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  156. By: Jerome B. Rice & Co. - Cambridge Valley Seed Gardens. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Cambridge, N.Y, Jerome B. Rice Seed Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  157. By: Atlantic Nursery Company Inc. - Showell, Robert J. - Babcock, Daniel W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Berlin, Md, Atlantic Nursery Co. Incorporated, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  158. By: J.M. Thorburn & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, J.M. Thorburn & Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  159. By: S.D. Woodruff & Sons. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Orange, Conn, S.D. Woodruff & Sons, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  160. By: S.D. Woodruff & Sons. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Edition: [Revised edition].
    Publication info: Orange, Conn, S.D. Woodruff & Sons, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  161. By: Hawkes, Clarence,
    Publication info: Philadelphia, G.W. Jacobs & Company, [c1920]
    Holding Institution: University of California Libraries
  162. By: Millen, F. Eric. - Ontario. Dept. of Agriculture.
    Publication info: Toronto, [s.n.], 1920
    Holding Institution: Canadiana.org
  163. By: Millen, F. Eric.
    Publication info: Toronto, Ont, 1920
    Holding Institution: Cornell University Library
  164. By: Dearborn, Ned
    Publication info: 1920
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  165. Publication info: Barcelona : Museu Martorell (Imprenta de Henrich I C.ª, en comandita.--Còrcega 348, Barcelona), 1920
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  166. By: Rogers, Julia Ellen,
    Publication info: Garden City, N.Y, Doubleday, 1920
    Holding Institution: Multiple institutions
    BHL Collections: Women in Natural History
  167. By: Bertrand H. Farr (Firm) - Farr, Bertrand H. - Wyomissing Nurseries Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Wyomissing, Pa, Bertrand H. Farr, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  168. By: Thomas J. Lane (Firm) - Lane, Thomas J. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas J. Lane, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  169. By: Conyers B. Fleu, Jr. (Firm) - Fleu, Conyers B., Jr. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Germantown, Philadelphia, Pa, Conyers B. Fleu, Jr, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  170. By: Standley, Paul Carpenter,
    Publication info: Washington, Govt. Print. Off, 1920-1926
    Holding Institution: Smithsonian Libraries and Archives
  171. By: Naperville Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Naperville, Ill, Naperville Nurseries, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  172. By: Franklin Davis Nursery Co. - Baltimore Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Baltimore, Md, Franklin Davis Nurseries Inc, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  173. By: Elizabeth Nursery Co. - Runyan, E. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Elizabeth, N.J, Elizabeth Nursery Co, [1920?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  174. By: Sargeaunt, John,
    Publication info: Oxford, B. H. Blackwell, 1920
    Holding Institution: University of California Libraries
  175. By: Sargeaunt, John,
    Publication info: Oxford, B. H. Blackwell, 1920
    Holding Institution: Cornell University Library
  176. By: Willowdale Nurseries. - Rakestraw-Pyle Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Kennett Square, Pa, Rakestraw-Pyle Co, [1920?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  177. By: Continental Nurseries (Franklin, Mass.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Franklin, Mass, Continental Nurseries, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  178. By: Tri-state forestry conference Indianapolis)
    Publication info: Fort Wayne, Ind, Fort Wayne printing company, contractors for Indiana state printing and binding, 1920
    Holding Institution: Multiple institutions
  179. By: Aitken, Edward Hamilton,
    Edition: 9th ed.
    Publication info: London, W. Thacker and Co, [1920]
    Holding Institution: University of California Libraries
  180. By: Wood, H. P. (Herbert Poland),
    Publication info: Wash, 1920
    Holding Institution: Library of Congress
  181. By: Wood, H. P. (Herbert Poland),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  182. By: Royal Palm Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Oneco, Fla, Royal Palm Nurseries, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  183. By: Bennion, B.
    Publication info: London, John Lane, 1920
    Holding Institution: Multiple institutions
  184. By: Sheringham, H. T.
    Publication info: London, Hodder and Stoughton, [1920]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  185. By: Sheringham, Hugh Tempest,
    Publication info: Boston, Houghton Mifflin Company, [1920]
    Holding Institution: University of California Libraries
  186. By: A.D. Mebane Cotton Seed Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Lockhart, Tex, A.D. Mebane Cotton Seed Co, [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  187. By: Pine Tree State Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Bath, Me, Pine Tree State Seed Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  188. By: Commission of Inquiry into the Resources and Industries of Ireland
    Edition: 4th ed. --
    Publication info: Dublin, Coimisiún Fhiafruighthe Maoin is Tionnscal Éireann, [1920?]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  189. By: H.W. Gordinier & Sons. - Gordinier, H. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Troy, N.Y, [H.W. Gordinier], [1920]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  190. By: Veitch, F. P. (Fletcher Pearre), - Grotlisch, V. E. (Victor Edward),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  191. By: C. R. Tuttle (Firm) - Tuttle, C. R. - Baraboo Valley Nursery. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Baraboo, Wis, Baraboo Valley Nursery, [1920?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  192. By: Aggeler & Musser Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Los Angeles, Calif, Aggeler & Musser Seed Co, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  193. By: Lord & Burnham Company.
    Edition: 3rd ed.
    Publication info: New York, Lord & Burnham Co, [1920?]
    Holding Institution: NCSU Libraries
  194. By: Plumb, Charles S. (Charles Sumner),
    Edition: Rev. ed.
    Publication info: Boston, Ginn, [c1920]
    Holding Institution: Multiple institutions
  195. By: Strong, Richard P. (Richard Pearson), - Shattuck, George Cheever, - Sellards, Andrew Watson, - Zinsser, Hans, - Hopkins, Joseph Gardner,
    Publication info: Cambridge, Mass, The American Red Cross, at the Harvard University Press, 1920
    Holding Institution: Yale Cushing-Whitney Medical Library
  196. By: Carpenter, Thorne M. (Thorne Martin),
    Publication info: Washington, Carnegie Institute, 1921
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  197. By: Knight, Melvin M. (Melvin Moses,) - Peters, Iva Lowther, - Blanchard, Phyllis,
    Publication info: London, K. Paul, Trench, Trubner, 1921
    Holding Institution: University of California Libraries
  198. By: Wheeler, William Morton, - New York Zoological Society.
    Publication info: New York New York Zoological Society 1921
    Holding Institution: Smithsonian Libraries and Archives
  199. By: Canada. Forestry Branch.
    Publication info: Ottawa, F.A. Acland, Printer to the King's Most Excellent Majesty, 1921
    Holding Institution: University of California Libraries
  200. By: Babcock, Louis L.
    Edition: 2d ed.
    Publication info: [Buffalo], Printed for private distribution, 1921
    Holding Institution: Multiple institutions
  201. By: Winston, John R. (John Robinson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
  202. By: Julius Roehrs Company. - Sign of the Tree. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: [Rutherford, N.J, Julius Roehrs Co.], 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  203. By: Julius Roehrs Company. - Sign of the Tree. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: [Rutherford, N.J, Julius Roehrs Co.], 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  204. By: Julius Roehrs Company. - Sign of the Tree. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: [Rutherford, N.J, Julius Roehrs Co.], 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  205. By: Anderson, Samuel Herbert,
    Publication info: Seattle, The University, 1921
    Holding Institution: Library of Congress
  206. By: Paine, Albert Bigelow,
    Publication info: New York, Harper, [c1921]
    Holding Institution: Internet Archive
  207. By: D.M. Ferry & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Detroit, Mich, D.M. Ferry & Co, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  208. By: Perrier, Edmond, - Beer, Henri.
    Edition: Nouv. éd. rev. et cor.
    Publication info: Paris, La Renaissance du Livre, 1921
    Holding Institution: University of Ottawa
  209. By: Highlands Fruit Farm. - Bartlett, J. F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Excelsior, Minn, Highlands Fruit Farm, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  210. By: S.D. Woodruff & Sons. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Orange, Conn, S.D. Woodruff & Sons, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  211. By: Texas Pecan Nursery. - Fair, R. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Arp, Tex, Texas Pecan Nursery, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  212. By: Bailey, Frederick R. (Frederick Randolph), - Miller, Adam Marion,
    Edition: 4th ed. with five hundred and three illustrations.
    Publication info: New York, W. Wood and Company, 1921
    Holding Institution: University of California Libraries
  213. By: Howell, William H. (William Henry),
    Edition: 8th ed., thoroughly rev.
    Publication info: Philadelphia, W. B. Saunders, 1923 [c1921]
    Holding Institution: Smithsonian Libraries and Archives
  214. By: Burton-Opitz, Russell,
    Publication info: Philadelphia, Saunders, 1921
    Holding Institution: University of Toronto - Robarts Library
  215. By: Brumley, Oscar Victor
    Publication info: Philadelphia, Lea & Febiger, 1921
    Holding Institution: Multiple institutions
  216. By: Parker, T. Jeffery (Thomas Jeffery), - Haswell, William Aitcheson
    Edition: 3rd ed.
    Publication info: London, Macmillan, 1921
    Holding Institution: University of Toronto - Robarts Library
  217. By: Parker, T. Jeffery (Thomas Jeffery), - Haswell, William Aitcheson
    Edition: [3d ed.]
    Publication info: London, Macmillian and co., limited, 1921
    Holding Institution: University of California Libraries
  218. By: Parker, T. Jeffery (Thomas Jeffery), - Haswell, William Aitcheson
    Edition: [3d ed.]
    Publication info: London, Macmillian and co., limited, 1921
    Holding Institution: MBLWHOI Library
  219. By: Jenkins, J. Travis (James Travis),
    Publication info: London, Constable, 1921
    Holding Institution: University of Toronto - Robarts Library
  220. By: Eaton, R. L. - Tracy, W. W. (William Warner), - Giradeau Seed Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Monticello, Fla, Giradeau Seed Co, [1921?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  221. By: Theilmann Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Erie, Pa, Theilmann Seed Co, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  222. By: Lathy, Percy Ireland - Fournier de Horrack, Aimée.
    Publication info: Paris, G. de Malherbe et Cie Imprimeurs, 3 Novembre 1921
    Holding Institution: Smithsonian Libraries and Archives
  223. By: John W. Finn's Wholesale Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dansville, N.Y, John W. Finn's, Wholesale Nurseries, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  224. By: J.J. Bell Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Deposit, N.Y, J.J. Bell Seed Co. Inc, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  225. By: J.M. Thorburn & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York City, N.Y, J.M. Thorburn & Co, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  226. By: Geo. Tait & Sons, Inc. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Norfolk, Va, George Tait & Sons, Inc, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  227. By: Buchner, Paul,
    Publication info: Berlin, Gebrüder Borntraeger, 1921
    Holding Institution: MBLWHOI Library
  228. By: Pax, Ferdinand,
    Publication info: Jena, G. Fischer, 1921
    Holding Institution: Field Museum of Natural History Library
  229. By: Haynes, Edwin.
    Publication info: London, W. Rider, [1921]
    Holding Institution: University of Toronto - Earth Sciences Library (Noranda)
  230. By: Tingle Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pittsville, Md, Tingle Nursery, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  231. By: Cooper, Henry S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Kenosha, Wis, Published by Henry S. Cooper, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  232. By: C.N. Flansburgh & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Jackson, Mich, C.N. Flansburgh & Son, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  233. By: F.W. Watson & Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Topeka, Kan, F.W. Watson & Co, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  234. By: New England Nurseries (Bedford, Mass.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Bedford, Mass, New England Nurseries Co, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  235. By: Piedmont Plant Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Albany, Ga, Piedmont Plant Co, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  236. By: Pfaender's Seedling Nursery. - Pfaender, Max. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Yankton, S.D, Pfaender's Seedling Nursery, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  237. By: Standard Bulb Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Benton Harbor, Mich, Standard Bulb Company, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  238. By: W.S. Todd (Firm) - Todd, W. S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Greenwood, Del, W.S. Todd, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  239. By: Haven Seed Company (Santa Ana, Calif.). - Haven, Edwin M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Santa Ana, Calif, Haven Seed Company, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  240. By: Wm. Toole & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Baraboo, Wis, Wm. Toole & Son, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  241. By: Russell-Heckle Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Memphis, Tenn, Russell-Heckle Seed Company, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  242. By: Charles H. Totty (Firm) - Totty, Charles H. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Madison, N.J, Charles H. Totty, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  243. Publication info: Madrid : Junta para Ampliación de Estudios e Investigaciones Cientificas (Imprenta de los Sucesores de Hernando, Quintana, 33), 1921
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  244. By: John Lewis Childs (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Flowerfield, N.Y, John Lewis Childs Inc, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  245. By: Thomas B. Meehan Co. - Meehan, Thomas B. - Meehan, Albert F. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Dresher, Pa, Thomas B. Meehan Co, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  246. By: Conard & Jones Co. (West Grove, Pa.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: West Grove, Pa, Conard & Jones Co, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  247. By: Charles Frost (Firm) - Frost, Charles. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Kenilworth, N.J, Charles Frost, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  248. By: Kimball, J. R. - J. R. Kimball (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Nashua, N.H, J.R. Kimball, [1921]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  249. By: United Bulb Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Mount Clemens, Mich, United Bulb Company, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  250. By: Willis Nurseries. - A. Willis & Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Ottawa, Kan, Willis Nurseries, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
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  1. By: Martin, Lyster Waverley Ormsby
    Type: Article
    In: Journal and proceedings of the Royal Society of New South Wales
    Volume: 68
    Issue: 2
    Date: 1935-06-11
    Page Range: 61--71
    Publication Info: Sydney C. Potter, Acting. Govt. Printer 1877-
  2. By: Taylor, Edward Harrison,
    Type: Article
    In: The University of Kansas science bulletin
    Volume: 23
    Issue: 1
    Date: 1935-07-15
    Page Range: 19--643
    Publication Info: [Lawrence] University of Kansas [1926-1996]
  3. By: Bond, James,
    Type: Article
    In: The Canadian field-naturalist
    Volume: 49
    Issue: 7
    Date: 1935-10
    Page Range: 124--124
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 7
    Series: 2
    Issue: 6
    Date: 1935-11
    Page Range: 378--379
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  5. By: Saunders, William Edwin, - Lord, Fred P.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 49
    Issue: 8
    Date: 1935-11
    Page Range: 129--132
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Huntsman, A. G. (Archibald Gowanlock),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 49
    Issue: 8
    Date: 1935-11
    Page Range: 135--136
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Beaumont, Jacques de,
    Type: Article
    In: Revue suisse de zoologie
    Volume: 43
    Date: 1936
    Page Range: 597--621
    Publication Info: Genève, Kundig [etc.],
  8. Type: Article
    In: Field Museum news
    Volume: 7
    Issue: 7
    Date: 1936
    Page Range: 4--4
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  9. Type: Article
    In: Field Museum news
    Volume: 7
    Issue: 10
    Date: 1936
    Page Range: 4--4
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  10. By: Brown, W. R.
    Type: Article
    In: Proceedings of the Linnean Society of New South Wales
    Volume: 61
    Date: 1936
    Page Range: 341--357
    Publication Info: Sydney Linnean Society of New South Wales
  11. By: Todd, W. E. Clyde (Walter Edmond Clyde), - Sutton, George Miksch,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 49
    Date: 1936
    Page Range: 69--70
    Publication Info: Washington Biological Society of Washington
  12. By: Curran, Charles Howard,
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 22
    Series: 4
    Date: 1936
    Page Range: 1--66
    Publication Info: San Francisco California Academy of Sciences
  13. By: Zurbuchen, Käthi - Baltzer, Fritz,
    Type: Article
    In: Revue suisse de zoologie
    Volume: 43
    Date: 1936
    Page Range: 489--494
    Publication Info: Genève, Kundig [etc.],
  14. By: Berry, Edward Wilber,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 83
    Issue: 2988
    Date: 1936
    Page Range: 335--360
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  15. By: Edwards, Austin Burton
    Type: Article
    In: Journal of the Royal Society of Western Australia
    Volume: 22
    Date: 1936
    Page Range: 19--23
    Publication Info: Perth, The Society, 1915
  16. By: Wood, Norman Asa,
    Type: Article
    In: The Wilson bulletin
    Volume: 48
    Issue: 3
    Date: 1936
    Page Range: 156--158
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  17. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 39
    Date: 1936
    Page Range: 253--256
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  18. By: Cory, V. L.,
    Type: Article
    In: Rhodora
    Volume: 38
    Date: 1936
    Page Range: 182--187
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  19. By: Pilsbry, Henry Augustus, - Vanatta, E. G.
    Type: Article
    In: The Nautilus
    Volume: 49
    Date: 1936
    Page Range: 97--98
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  20. By: Hale, Herbert M. (Herbert Mathew),
    Type: Article
    In: Records of the South Australian Museum
    Volume: 5
    Date: 1936
    Page Range: 395--403
    Publication Info: Adelaide, Published under the authority of the board of governors and edited by the museum director, 1918-2003
  21. By: Tams, W. H. T. (Willie Horace Thomas)
    Type: Article
    In: Journal of The East Africa and Uganda Natural History Society
    Volume: XIII
    Issue: 3 & 4
    Date: 1936
    Page Range: 105-106
  22. By: Swallen, J R
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 26
    Date: 1936
    Page Range: 535--8
    Publication Info: Washington [etc Washington Academy of Sciences]
  23. By: Swallen, Jason R.
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 26
    Date: 1936
    Page Range: 207--209
    Publication Info: Washington [etc Washington Academy of Sciences]
  24. By: Swallen, J R
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 26
    Date: 1936
    Page Range: 177--179
    Publication Info: Washington [etc Washington Academy of Sciences]
  25. By: Loomis, H. F. (Harold Frederick),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 83
    Issue: 2989
    Date: 1936
    Page Range: 361--368
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  26. By: Hertlein, Leo George,
    Type: Article
    In: The Nautilus
    Volume: 50
    Date: 1936
    Page Range: 54--58
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  27. By: Hertlein, Leo George,
    Type: Article
    In: The Nautilus
    Volume: 50
    Date: 1936
    Page Range: 24--28
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  28. By: Taylor, H. J., Mrs.,
    Type: Article
    In: The Wilson bulletin
    Volume: 48
    Issue: 2
    Date: 1936
    Page Range: 86--93
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  29. Type: Article
    In: Field Museum news
    Volume: 7
    Issue: 4
    Date: 1936
    Page Range: 2--2
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  30. Type: Article
    In: Field Museum news
    Volume: 7
    Issue: 3
    Date: 1936
    Page Range: 4--4
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  31. By: Howe, Review By: Marshall A
    Type: Article
    In: Torreya
    Volume: 36
    Issue: 3
    Date: 1936
    Page Range: 66--68
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  32. By: Abbott, Cyril E.
    Type: Article
    In: Psyche
    Volume: 43
    Issue: 2-3
    Date: 1936
    Page Range: 37--39
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  33. By: Riggs, Elmer S.,
    Type: Article
    In: Field Museum news
    Volume: 7
    Issue: 8
    Date: 1936
    Page Range: 3--3
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  34. By: Hollinshead, Martha H
    Type: Article
    In: Torreya
    Volume: 36
    Issue: 2
    Date: 1936
    Page Range: 37--40
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  35. By: Shreve, Forrest
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 3
    Date: 1936
    Page Range: 257--264
    Publication Info: Berkeley, California Botanical Society,
  36. By: Moore, John Adam - Andrews, Henry N
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 23
    Date: 1936
    Page Range: 151--158
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  37. By: Schalie, Henry van der
    Type: Article
    In: The Nautilus
    Volume: 49
    Date: 1936
    Page Range: 79--84
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  38. By: Lloyd, Francis E
    Type: Article
    In: Journal of South African botany
    Volume: 2
    Date: 1936
    Page Range: 75--90
    Publication Info: Kirstenbosch National Botanic Gardens of South Africa
  39. By: Grinnell, Joseph,
    Type: Article
    In: The Wilson bulletin
    Volume: 48
    Issue: 2
    Date: 1936
    Page Range: 73--76
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  40. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 39
    Date: 1936
    Page Range: 292--293
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  41. By: Jordan, Karl,
    Type: Article
    In: Proceedings of the Linnean Society of New South Wales
    Volume: 61
    Date: 1936
    Page Range: 184--185
    Publication Info: Sydney Linnean Society of New South Wales
  42. By: Felt, Ephraim Porter,
    Type: Article
    In: Entomological news
    Volume: 47
    Date: 1936
    Page Range: 231--233
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  43. By: Beamer, R. H. (Raymond Hill),
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 12
    Date: 1936
    Page Range: 7--8
    Publication Info: San Francisco Pacific Coast Entomological Society
  44. By: Goldman, Edward Alphonso,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 26
    Date: 1936
    Page Range: 462--464
    Publication Info: Washington [etc Washington Academy of Sciences]
  45. By: Vanatta, E. G.
    Type: Article
    In: The Nautilus
    Volume: 49
    Date: 1936
    Page Range: 98--99
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  46. By: Bartsch, Paul,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 26
    Date: 1936
    Page Range: 64--66
    Publication Info: Washington [etc Washington Academy of Sciences]
  47. By: Oman, P W
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 12
    Date: 1936
    Page Range: 116--119
    Publication Info: San Francisco Pacific Coast Entomological Society
  48. By: Brazenor, C. W. (Charles Walter),
    Type: Article
    In: Memoirs of the National Museum, Melbourne
    Volume: 9
    Date: 1936
    Page Range: 5--8
    Publication Info: Melbourne, The Museum, [1908-1944]
  49. By: Smith, Lyman B.
    Type: Article
    In: Contributions from the Gray Herbarium of Harvard University
    Issue: 114
    Date: 1936
    Page Range: 12--13
    Publication Info: [Cambridge, Mass.] Harvard University -1984]
  50. By: Crowell, Ivan H
    Type: Article
    In: Journal of the Arnold Arboretum
    Volume: 17
    Issue: 1
    Date: 1936
    Page Range: 50--51
    Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
  51. By: Wetmore, Alexander,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 84
    Issue: 3003
    Date: 1936
    Page Range: 73--78
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  52. By: Hood, J. Douglas (Joseph Douglas),
    Type: Article
    In: Psyche
    Volume: 43
    Issue: 1
    Date: 1936
    Page Range: 1--9
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  53. By: Troughton, Ellis (Ellis LeGeyt) - Le Souef, A S
    Type: Article
    In: The Australian zoologist
    Volume: 8
    Date: 1936
    Page Range: 193--197
    Publication Info: Sydney Royal Zoological Society of New South Wales
  54. By: Wetmore, Alexander,
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 95
    Date: 1936
    Page Range: 1--2
    Publication Info: Washington Smithsonian Institution 1862-1972
  55. By: Darlington, Philip Jackson,
    Type: Article
    In: Psyche
    Volume: 43
    Issue: 1
    Date: 1936
    Page Range: 20--20
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  56. By: Faull, J. H. (Joseph Horace),
    Type: Article
    In: Journal of the Arnold Arboretum
    Volume: 17
    Issue: 2
    Date: 1936
    Page Range: 109--114
    Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
  57. By: Williams, Francis Xavier,
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 12
    Date: 1936
    Page Range: 6--7
    Publication Info: San Francisco Pacific Coast Entomological Society
  58. By: Core, Earl Lemley,
    Type: Article
    In: Torreya
    Volume: 36
    Issue: 1
    Date: 1936
    Page Range: 7--13
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  59. By: Rehder, Harald Alfred
    Type: Article
    In: The Nautilus
    Volume: 49
    Date: 1936
    Page Range: 102--103
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  60. Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 8
    Series: 2
    Issue: 1
    Date: 1936-01
    Page Range: 26--53
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  61. By: Schweinfurth, Charles, - Ames, Oakes, - Hubbard, F Tracy
    Type: Article
    In: Botanical Museum leaflets, Harvard University
    Volume: 4
    Issue: 1
    Date: 1936-02-07
    Page Range: 1--7
    Publication Info: Cambridge, Mass Botanical Museum, Harvard University 1932-
  62. By: Wyman, Donald
    Type: Article
    In: Bulletin of popular information - Arnold Arboretum, Harvard University
    Volume: 4
    Series: 4
    Issue: 1
    Date: 1936-03-21
    Page Range: 1--7
    Publication Info: Jamaica Plain, Mass. [etc.], Arnold Arboretum,
  63. By: Breder, Charles M. (Charles Marcus),
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 21
    Issue: 10
    Date: 1936-07-09
    Page Range: 115--124
    Publication Info: New York,
  64. By: Hibbard, Claude William,
    Type: Article
    In: The University of Kansas science bulletin
    Volume: 24
    Issue: 11
    Date: 1936-07-15
    Page Range: 177--186
    Publication Info: [Lawrence] University of Kansas [1926-1996]
  65. By: Clark, H. Walton (Howard Walton),
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 21
    Series: 4
    Date: 1936-08-12
    Page Range: 383--396
    Publication Info: San Francisco California Academy of Sciences
  66. By: Glassell, Steve A
    Type: Article
    In: Zoologica : scientific contributions of the New York Zoological Society
    Volume: 21
    Issue: 17
    Date: 1936-10-15
    Page Range: 213--218
    Publication Info: New York,
  67. Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 8
    Series: 2
    Issue: 6
    Date: 1936-11
    Page Range: 586--588
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  68. By: Baker, George.
    Type: Article
    In: Proceedings of the Royal Society of Victoria. New series
    Volume: 49
    Issue: 2
    Date: 1937
    Page Range: 165--177
    Publication Info: Melbourne, Stillwell and Co, 1889
  69. By: Setchell, William Albert, - Gardner, Nathaniel Lyon,
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 22
    Series: 4
    Date: 1937
    Page Range: 65--98
    Publication Info: San Francisco California Academy of Sciences
  70. By: Howell, John Thomas,
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 22
    Series: 4
    Date: 1937
    Page Range: 99--110
    Publication Info: San Francisco California Academy of Sciences
  71. By: Setchell, William Albert,
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 22
    Series: 4
    Date: 1937
    Page Range: 127--158
    Publication Info: San Francisco California Academy of Sciences
  72. By: Strong, A M - Hertlein, Leo George,
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 22
    Series: 4
    Date: 1937
    Page Range: 159--178
    Publication Info: San Francisco California Academy of Sciences
  73. By: Barbour, Thomas,
    Type: Article
    In: Bulletin of the Museum of Comparative Zoology at Harvard College
    Volume: 82
    Date: 1937
    Page Range: 77--166
    Publication Info: Cambridge, Mass The Museum 1863-
  74. By: Pate, V S L
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 32
    Series: new
    Date: 1937
    Page Range: 5--7
    Publication Info: Brooklyn, N.Y, The Society,
  75. By: Drouet, Francis,
    Type: Article
    In: Rhodora
    Volume: 39
    Date: 1937
    Page Range: 277--280
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  76. By: Fassett, Norman C. (Norman Carter),
    Type: Article
    In: Rhodora
    Volume: 39
    Date: 1937
    Page Range: 273--274
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  77. By: White, Burdette E.
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 13
    Date: 1937
    Page Range: 111--114
    Publication Info: San Francisco Pacific Coast Entomological Society
  78. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 40
    Date: 1937
    Page Range: 299--306
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  79. By: Riley, J H
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 50
    Date: 1937
    Page Range: 61--62
    Publication Info: Washington Biological Society of Washington
  80. By: Clench, William James,
    Type: Article
    In: The Nautilus
    Volume: 51
    Date: 1937
    Page Range: 19--23
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  81. By: Smith, Albert C
    Type: Article
    In: Phytologia
    Volume: 1
    Issue: 6
    Date: 1937
    Page Range: 209--212
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  82. By: Van Rossem, A. J. (Adriaan Joseph), - Hachisuka, Masauji,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 50
    Date: 1937
    Page Range: 161--162
    Publication Info: Washington Biological Society of Washington
  83. By: De Souza, Paulo Ferreira
    Type: Article
    In: Rodriguésia: Revista do Jardim Botânico do Rio de Janeiro
    Volume: 3
    Date: 1937
    Page Range: 357--371
    Publication Info: Rio de Janeiro, Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, 1935
  84. By: Blake, S. F. (Sidney Fay),
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 4
    Date: 1937
    Page Range: 73--77
    Publication Info: Berkeley, California Botanical Society,
  85. By: Wheeler, Nancy H
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 39
    Date: 1937
    Page Range: 141--156
    Publication Info: Washington, etc, Entomological Society of Washington,
  86. By: Reynolds, G. W.
    Type: Article
    In: Journal of South African botany
    Volume: 3
    Date: 1937
    Page Range: 133--141
    Publication Info: Kirstenbosch National Botanic Gardens of South Africa
  87. By: Ray, Eugene
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 84
    Issue: 3016
    Date: 1937
    Page Range: 239--241
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  88. By: Gahan, A. B. (Arthur Burton),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 39
    Date: 1937
    Page Range: 266--269
    Publication Info: Washington, etc, Entomological Society of Washington,
  89. By: Jordan, Karl,
    Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 40
    Date: 1937
    Page Range: 307--310
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  90. By: Upholt, William M. (William Martin),
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 13
    Date: 1937
    Page Range: 85--88
    Publication Info: San Francisco Pacific Coast Entomological Society
  91. By: Moore, R T
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 50
    Date: 1937
    Page Range: 103--106
    Publication Info: Washington Biological Society of Washington
  92. By: Goldman, Edward Alphonso,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 50
    Date: 1937
    Page Range: 133--135
    Publication Info: Washington Biological Society of Washington
  93. By: Vickery, Joyce W.
    Type: Article
    In: Proceedings of the Linnean Society of New South Wales
    Volume: 62
    Date: 1937
    Page Range: 78--84
    Publication Info: Sydney Linnean Society of New South Wales
  94. By: Rollins, Reed C. (Reed Clark),
    Type: Article
    In: Rhodora
    Volume: 39
    Date: 1937
    Page Range: 462--464
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  95. By: Todd, W. E. Clyde (Walter Edmond Clyde),
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 50
    Date: 1937
    Page Range: 183--184
    Publication Info: Washington Biological Society of Washington
  96. By: Smith, A. G.
    Type: Article
    In: The Nautilus
    Volume: 50
    Date: 1937
    Page Range: 73--77
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  97. By: Weatherby, Charles Alfred,
    Type: Article
    In: Rhodora
    Volume: 39
    Date: 1937
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  101. By: Glassell, Steve A
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    Publication Info: Washington Biological Society of Washington
  206. By: Muesebeck, C F W
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 41
    Date: 1939
    Page Range: 58--62
    Publication Info: Washington, etc, Entomological Society of Washington,
  207. By: Ruckes, Herbert
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 34
    Series: new
    Date: 1939
    Page Range: 111--118
    Publication Info: Brooklyn, N.Y, The Society,
  208. By: Knight, Harry H. (Harry Hazelton),
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 34
    Series: new
    Date: 1939
    Page Range: 21--23
    Publication Info: Brooklyn, N.Y, The Society,
  209. By: Drake, Carl J. (Carl John)
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 15
    Date: 1939
    Page Range: 87--88
    Publication Info: San Francisco Pacific Coast Entomological Society
  210. By: Koelz, Walter,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 52
    Date: 1939
    Page Range: 121--122
    Publication Info: Washington Biological Society of Washington
  211. By: Klauber, Laurence Monroe,
    Type: Article
    In: Transactions of the San Diego Society of Natural History
    Volume: 9
    Date: 1939
    Page Range: 59--65
    Publication Info: [San Diego], The Society, 1905-1989
  212. By: Drechsler, Charles
    Type: Article
    In: Phytopathology
    Volume: 29
    Issue: 12
    Date: 1939
    Page Range: 1005-1031 w/10 figures
  213. By: Seeler, Edgar Viguers, Jr.,
    Type: Article
    In: Journal of the Arnold Arboretum
    Volume: 20
    Issue: 1
    Date: 1939
    Page Range: 114--115
    Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
  214. By: Crawford, J. C. (James Chamberlain),
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 47
    Date: 1939
    Page Range: 69--81
    Publication Info: Lawrence, Kan Allen Press [etc.]
  215. Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 1
    Date: 1939
    Page Range: 3--3
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  216. Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 11
    Date: 1939
    Page Range: 5--5
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  217. Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 3
    Date: 1939
    Page Range: 5--5
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  218. By: Haasis, Ferdinand Wead,
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 5
    Date: 1939
    Page Range: 121--122
    Publication Info: Berkeley, California Botanical Society,
  219. By: Williams, Llewelyn,
    Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 7
    Date: 1939
    Page Range: 4--4
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  220. Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 9
    Date: 1939
    Page Range: 3--3
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  221. By: Reynolds, Ernest S
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 26
    Date: 1939
    Page Range: 165--255
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  222. By: Kohler, P
    Type: Article
    In: Anales de la Sociedad Científica Argentina
    Volume: 128
    Date: 1939
    Page Range: 369--374
    Publication Info: Buenos Aires [Sociedad Científica Argentina]
  223. By: Pilsbry, Henry Augustus,
    Type: Article
    In: The Nautilus
    Volume: 52
    Date: 1939
    Page Range: 84--86
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  224. By: Perrier de La Bâthie, H. (Henri),
    Type: Article
    In: Notulae systematicae
    Volume: 8
    Issue: 2
    Date: 1939
    Page Range: 128--131
    Publication Info: Paris J. Dumoulin 1909-1960
  225. Type: Article
    In: Proceedings of the Linnean Society of New South Wales
    Volume: 64
    Date: 1939
    Page Range: 73--96
    Publication Info: Sydney Linnean Society of New South Wales
  226. By: Ross, E J
    Type: Article
    In: The journal of the Bombay Natural History Society
    Volume: 41
    Date: 1939
    Page Range: 437--442
    Publication Info: Bombay Bombay Natural History Society 1886-
  227. By: Prior, Sophia.
    Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 4
    Date: 1939
    Page Range: 2--2
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  228. Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 29
    Date: 1939
    Page Range: 51--63
    Publication Info: Washington [etc Washington Academy of Sciences]
  229. By: Hambly, Wilfrid D. (Wilfrid Dyson),
    Type: Article
    In: Field Museum news
    Volume: 10
    Issue: 11
    Date: 1939
    Page Range: 7--7
    Publication Info: Chicago, Field Museum of Natural History, [1930-1943]
  230. Type: Article
    In: Bulletin of the Southern California Academy of Sciences
    Volume: 38
    Date: 1939
    Page Range: 124--127
    Publication Info: Los Angeles, Calif, The Academy, 1902-1971
  231. By: Adamson, R S
    Type: Article
    In: Journal of South African botany
    Volume: 5
    Date: 1939
    Page Range: 33--34
    Publication Info: Kirstenbosch National Botanic Gardens of South Africa
  232. By: Hitchcock, C. Leo (Charles Leo),
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 5
    Date: 1939
    Page Range: 127--129
    Publication Info: Berkeley, California Botanical Society,
  233. By: Epling, Carl,
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 5
    Date: 1939
    Page Range: 15--16
    Publication Info: Berkeley, California Botanical Society,
  234. By: Stone, Alan
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 41
    Date: 1939
    Page Range: 162--165
    Publication Info: Washington, etc, Entomological Society of Washington,
  235. By: Woodson, Robert E. (Robert Everard),
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 26
    Date: 1939
    Page Range: 261--264
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  236. Type: Article
    In: Bulletin of the Southern California Academy of Sciences
    Volume: 37
    Date: 1939
    Page Range: 137--140
    Publication Info: Los Angeles, Calif, The Academy, 1902-1971
  237. By: Saylor, Lawrence W. (Lawrence Webster),
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 41
    Date: 1939
    Page Range: 88--91
    Publication Info: Washington, etc, Entomological Society of Washington,
  238. By: Weatherby, Charles Alfred,
    Type: Article
    In: Rhodora
    Volume: 41
    Date: 1939
    Page Range: 198--198
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  239. Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 29
    Date: 1939
    Page Range: 469--473
    Publication Info: Washington [etc Washington Academy of Sciences]
  240. By: Durrant, S D
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 52
    Date: 1939
    Page Range: 159--162
    Publication Info: Washington Biological Society of Washington
  241. By: Bartsch, Paul, - Rehder, Harald Alfred
    Type: Article
    In: The Nautilus
    Volume: 52
    Date: 1939
    Page Range: 110--112
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  242. By: Clark, Hubert Lyman,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 86
    Issue: 3054
    Date: 1939
    Page Range: 415--418
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  243. By: Pearse, A. S. (Arthur Sperry), - Walker, Henry A
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 87
    Issue: 3067
    Date: 1939
    Page Range: 19--23
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  244. By: Goldman, Edward Alphonso,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 52
    Date: 1939
    Page Range: 29--31
    Publication Info: Washington Biological Society of Washington
  245. By: Goldman, Edward Alphonso,
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 29
    Date: 1939
    Page Range: 175--177
    Publication Info: Washington [etc Washington Academy of Sciences]
  246. By: Berry, S. S.
    Type: Article
    In: The Nautilus
    Volume: 53
    Date: 1939
    Page Range: 56--61
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  247. By: Neumann, Oscar
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 59
    Date: 1939
    Page Range: 156--156
    Publication Info: London, British Ornithologists' Club, 1893-
  248. By: Deignan, H. G. (Herbert Girton),
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 29
    Date: 1939
    Page Range: 177--178
    Publication Info: Washington [etc Washington Academy of Sciences]
  249. By: Moore, R T
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 52
    Date: 1939
    Page Range: 105--112
    Publication Info: Washington Biological Society of Washington
  250. By: Von Bloeker, Jack C.
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 52
    Date: 1939
    Page Range: 93--96
    Publication Info: Washington Biological Society of Washington
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