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  1. By: Broadbent, Emer Elwood,
    Publication info: Urbana, Ill, University of Illinois, Agricultural Experiment Station, 1957
    Holding Institution: University Library, University of Illinois Urbana Champaign
  2. By: Slade, D. D. (Daniel Denison),
    Publication info: New York, G. P. Putnam's Sons, 1895
    Holding Institution: University of California Libraries
  3. By: Hunt, Robert M.,
    Publication info: 2011-11-23
    Holding Institution: American Museum of Natural History Library
  4. By: Bastian, H. Charlton (Henry Charlton),
    Publication info: London, Methuen & Co, [1907]
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  5. By: Chapman, Henry C. (Henry Cadwalader),
    Publication info: Philadelphia, 1873
    Holding Institution: Natural History Museum Library, London
    BHL Collections: Charles Darwin's Library
  6. By: Besant, Annie, - Theosophical Society (Great Britain)
    Edition: 2nd ed.
    Publication info: London, Theosophical Pub. Society, 1900
    Holding Institution: University of California Libraries
  7. By: Bastian, H. Charlton (Henry Charlton),
    Publication info: London, Methuen & co, [1907]
    Holding Institution: University of Toronto - St. Michael’s College (John M. Kelly Library)
  8. By: Bastian, H. Charlton (Henry Charlton),
    Publication info: New York, E. P. Dutton & co, 1907
    Holding Institution: Francis A. Countway Library of Medicine
  9. By: Goodrich, Edwin S. (Edwin Stephen),
    Publication info: London, T.C. & E.C. Jack, 1919
    Holding Institution: University of Toronto - St. Michael’s College (John M. Kelly Library)
  10. By: Moss, Melvin L.
    Publication info: New York, N.Y American Museum of Natural History [1969]
    Holding Institution: American Museum of Natural History Library
  11. By: Moss, Melvin L.
    Publication info: 1969
    Holding Institution: American Museum of Natural History Library
  12. By: Osborn, Henry Fairfield, - Gregory, William K. (William King),
    Publication info: New York, Macmillan, 1907
    Holding Institution: MBLWHOI Library
    BHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
  13. By: Haeckel, Ernst,
    Publication info: New York, D. Appleton and company, 1897
    Holding Institution: University of California Libraries
  14. By: Bölsche, Wilhelm, - Untermann, Ernest.
    Edition: 8th thousand. --
    Publication info: Chicago, C.H. Kerr, 1907, c1905
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  15. By: Haeckel, Ernst,
    Edition: 3d ed.
    Publication info: New York, D. Appleton, 1879
    Holding Institution: Princeton Theological Seminary Library
  16. By: Haeckel, Ernst,
    Publication info: London, C. K. Paul & co, 1879
    Holding Institution: Cornell University Library
  17. By: Haeckel, Ernst,
    Publication info: New York, Fowle, [1896]
    Holding Institution: Smithsonian Libraries and Archives
  18. By: Haeckel, Ernst,
    Publication info: New York, Putnam, 1910
    Holding Institution: Princeton Theological Seminary Library
  19. By: Baitsell, George Alfred, - Angell, James Rowland, - Conklin, Edwin Grant, - Ferris, H. B. - Keller, Albert Galloway, - Lull, Richard Swann, - Parker, George Howard,
    Publication info: New Haven, Yale University Press; [etc., etc.], 1922
    Holding Institution: Duke University Libraries
  20. By: Bölsche, Wilhelm, - Untermann, Ernest.
    Publication info: Chicago, C.H. Kerr & Company, 1905
    Holding Institution: University of California Libraries
  21. By: Haeckel, Ernst,
    Publication info: New York, Appleton, 1879
    Holding Institution: MBLWHOI Library
  22. By: Haeckel, Ernst,
    Edition: [3rd ed.]
    Publication info: Akron, Ohio, Werner Co, [1876]
    Holding Institution: MBLWHOI Library
  23. By: Haeckel, Ernst,
    Publication info: New York, D. Appleton and Co, 1897
    Holding Institution: MBLWHOI Library
  24. By: Haeckel, Ernst,
    Publication info: New York, D. Appleton and company, 1898
    Holding Institution: University of California Libraries
  25. By: Haeckel, Ernst,
    Publication info: London, Kegan Paul, Trench & Co, 1883
    Holding Institution: University of California Libraries
  26. By: Haeckel, Ernst,
    Publication info: New York, D. Appleton, 1879
    Holding Institution: University of Toronto - Robarts Library
  27. By: Haeckel, Ernst, - McCabe, Joseph,
    Publication info: New York, P. Eckler, publisher, [1906]
    Holding Institution: Internet Archive
  28. By: Haeckel, Ernst, - McCabe, Joseph, - McCabe, Joseph,
    Publication info: New York, G. P. Putnam, 1905
    Holding Institution: NCSU Libraries
  29. By: Angell, James Rowland, - Baitsell, George Alfred, - Conklin, Edwin Grant, - Ferris, H. B. - Keller, Albert Galloway, - Lull, Richard Swann, - Parker, George Howard,
    Publication info: New Haven, Yale University Press, 1922
    Holding Institution: Francis A. Countway Library of Medicine
  30. By: Baitsell, George Alfred, - Angell, James Rowland, - Conklin, Edwin Grant, - Ferris, H. B. - Keller, Albert Galloway, - Lull, Richard Swann, - Parker, George Howard,
    Publication info: New Haven, Yale University Press; [etc., etc.], 1922
    Holding Institution: University of California Libraries
  31. By: Baitsell, George Alfred, - Lull, Richard Swann, - Ferris, Harry Burr, - Parker, George Howard, - Angell, James Rowland, - Keller, Albert Galloway, - Conklin, Edwin Grant,
    Publication info: New Haven, Yale University Press; [etc., etc.], 1922
    Holding Institution: MBLWHOI Library
  32. By: Hershkovitz, Philip
    Publication info: [Chicago], Chicago Natural History Museum, 1962
    Holding Institution: University Library, University of Illinois Urbana Champaign
  33. By: Benson, Richard H. (Richard Hall),
    Publication info: Washington, Smithsonian Institution Press, 1977
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
  34. By: Massee, George,
    Publication info: London, Methuen & Co, 1891
    Holding Institution: Cornell University Library
  35. By: Scott, Dukinfield Henry,
    Publication info: London, Williams and Norgate, [c1911]
    Holding Institution: University of California Libraries
  36. By: Miller, Merritt Finley.
    Publication info: Washington, Govt. print. off, 1902
    Holding Institution: Library of Congress
  37. By: Geddes, Patrick, Sir, - Thomson, J. Arthur (John Arthur),
    Publication info: London, W. Scott Ltd, 1897
    Holding Institution: Smithsonian Libraries and Archives
  38. By: Geddes, Patrick, Sir, - Thomson, J. Arthur (John Arthur), - Royal College of Physicians of Edinburgh.
    Edition: Rev. ed.
    Publication info: London, W. Scott, 1901
    Holding Institution: Royal College of Physicians in Edinburgh
  39. By: Geddes, Patrick, Sir, - Thomson, J. Arthur (John Arthur),
    Publication info: London, W. Scott, 1889
    Holding Institution: Wellesley College Library
  40. By: Geddes, Patrick, Sir, - Thomson, J. Arthur (John Arthur),
    Publication info: London, W. Scott, [1889?]
    Holding Institution: Internet Archive
  41. By: Geddes, Patrick, Sir, - Thomson, J. Arthur (John Arthur),
    Publication info: New York, Humboldt Pub. Co, [19--]
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  42. By: Geddes, Patrick, Sir, - Thomson, J. Arthur (John Arthur),
    Publication info: New York, Scribner & Welford, 1890
    Holding Institution: University of Connecticut Libraries
  43. By: Short, Lester L.
    Publication info: New York, N.Y American Museum of Natural History [1971]
    Holding Institution: American Museum of Natural History Library
  44. By: Short, Lester L.
    Publication info: 1971
    Holding Institution: American Museum of Natural History Library
  45. By: Hunt, Robert M.,
    Publication info: New York, N.Y, American Museum of Natural History, c1989
    Holding Institution: American Museum of Natural History Library
  46. By: Hunt, Robert M.,
    Publication info: New York, N.Y, American Museum of Natural History, c1987
    Holding Institution: American Museum of Natural History Library
  47. By: Hunt, Robert M.,
    Publication info: New York, NY, American Museum of Natural History, c1998
    Holding Institution: American Museum of Natural History Library
  48. By: Hunt, Robert M.,
    Publication info: New York, N.Y, American Museum of Natural History, c1991
    Holding Institution: American Museum of Natural History Library
  49. By: Hunt, Robert M., - Solounias, Nikos
    Publication info: New York, N.Y, American Museum of Natural History, c1991
    Holding Institution: American Museum of Natural History Library
  50. By: Hunt, Robert M.,
    Publication info: 1998
    Holding Institution: American Museum of Natural History Library
  51. By: Hunt, Robert M., - Solounias, Nikos
    Publication info: 1991
    Holding Institution: American Museum of Natural History Library
  52. By: Hunt, Robert M.,
    Publication info: 1987
    Holding Institution: American Museum of Natural History Library
  53. By: Hunt, Robert M.,
    Publication info: 1989
    Holding Institution: American Museum of Natural History Library
  54. By: Hunt, Robert M.,
    Publication info: 1991
    Holding Institution: American Museum of Natural History Library
  55. By: Voront︠s︡ov, N. N. (Nikolaĭ Nikolaevich)‏
    Publication info: New Delhi, Published for the Smithsonian Institute and the National Science Foundation, Washington, D.C. by the Indian National Scientific Documentation Centre, New Delhi, 1979,
    Holding Institution: Smithsonian Libraries and Archives
  56. By: Osborn, Henry Fairfield,
    Publication info: 1898
    Holding Institution: American Museum of Natural History Library
  57. By: Braun, Annette F. (Annette Frances),
    Publication info: Philadelphia, 1914
    Holding Institution: Smithsonian Libraries and Archives
  58. By: Keeler, Charles, - Scheerman, J. G. - Keeler, Charles, - California Academy of Sciences
    Publication info: San Francisco, California, Academy of Sciences, 1893
    Holding Institution: Cornell University Library
  59. By: Keeler, Charles,
    Publication info: San Francisco, California Academy of Sciences, 1893
    Holding Institution: Smithsonian Libraries and Archives
  60. By: Keeler, Charles,
    Publication info: San Francisco, California academy of sciences, 1893
    Holding Institution: University of California Libraries
  61. By: Barrell, Joseph, - Schuchert, Charles, - Woodruff, Lorande Loss, - Lull, Richard Swann, - Huntington, Ellsworth,
    Publication info: New Haven, Yale university press; [etc., etc.], 1918
    Holding Institution: MBLWHOI Library
  62. By: Lull, Richard Swann, - Huntington, Ellsworth, - Barrell, Joseph, - Woodruff, Lorande Loss, - Schuchert, Charles,
    Publication info: New Haven, Yale university press; [etc., etc.], 1918
    Holding Institution: University of California Libraries
  63. By: Barrell, Joseph,
    Publication info: New Haven Yale University Press 1918
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  64. By: Gregory, J. W. (John Walter),
    Publication info: Colchester, Benham, 1922
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  65. By: American Museum of Natural History - Matthew, William Diller, - Chubb, S. Harmsted, (Samuel Harmsted),
    Publication info: New York, The Museum, 1913
    Holding Institution: Internet Archive
  66. By: American Museum of Natural History - Matthew, William Diller, - Chubb, S. Harmsted, (Samuel Harmsted),
    Publication info: New York, The Museum, 1913
    Holding Institution: Wellesley College Library
  67. By: Shaiffer, Harry D.
    Publication info: Philadelphia, National Nailless Horse Shoe Company, [1912]
    Holding Institution: Library of Congress
  68. By: Jones, Thomas Wharton,
    Publication info: London, Smith, Elder, 1876
    Holding Institution: University of California Libraries
  69. By: Jones, Thomas Wharton,
    Publication info: London, Smith, Elder & Co, 1876
    Holding Institution: Smithsonian Libraries and Archives
  70. By: Scott, William Berryman,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  71. By: Hadzi, J. (Jovan),
    Publication info: New York, Macmillan, 1963
    Holding Institution: MBLWHOI Library
  72. By: Pattison, Samuel Rowles,
    Publication info: [London, s.n, 1884?]
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  73. By: Houllevigue, Louis,
    Publication info: N.Y, D. Van Nostrand co, 1910
    Holding Institution: University of California Libraries
  74. By: Newcomb, Simon,
    Publication info: St. Louis, Universal exposition, 1904
    Holding Institution: University of California Libraries
  75. By: Gaffney, Eugene S. - Meylan, Peter A. (Peter Andre) - Tong, Haiyan
    Publication info: 2006
    Holding Institution: American Museum of Natural History Library
  76. By: Campos, Diógenes de Almeida, - Gaffney, Eugene S. - Meylan, Peter A. (Peter Andre) - Simons, Elwyn L. - Wood, Roger Conant
    Publication info: 2011
    Holding Institution: American Museum of Natural History Library
  77. By: Lieberman, Bruce S.
    Publication info: 1994
    Holding Institution: American Museum of Natural History Library
  78. By: Patten, William,
    Publication info: Philadelphia, P. Blakiston's Son & Co, 1912
    Holding Institution: Multiple institutions
  79. By: Conn, H. W. (Herbert William),
    Publication info: New York, G.P. Putnam's Sons, 1896[c1886]
    Holding Institution: University of California Libraries
  80. By: Conn, H. W. (Herbert William),
    Publication info: New York, G.P. Putnam's Sons, 1886
    Holding Institution: Francis A. Countway Library of Medicine
  81. By: Potts, William,
    Publication info: Boston, The New ideal publishing company, 1889
    Holding Institution: University of California Libraries
  82. By: Butler, Samuel,
    Publication info: New York, E. P. Dutton & Company, [1914]
    Holding Institution: Cornell University Library
  83. By: Butler, Samuel,
    Edition: 2d ed., with appendix and index.
    Publication info: London, D. Bogue, 1882
    Holding Institution: MBLWHOI Library
  84. By: Butler, Samuel,
    Edition: New ed. (the 3rd) / with author's revisions, appendix, and index.
    Publication info: London, Fifield, 1911
    Holding Institution: University of California Libraries
  85. By: Butler, Samuel, - Streatfeild, R. A.
    Edition: New ed. (the third) with author's revisions, appendix and index.
    Publication info: London, A.C. Fifield, 1911
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  86. By: Butler, Samuel,
    Publication info: London, Hardwicke and Bogue, 1879
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  87. By: Osborn, Henry Fairfield,
    Publication info: 1921
    Holding Institution: American Museum of Natural History Library
  88. By: Brooklyn Ethical Association.
    Publication info: Boston, J. H. West, 1889
    Holding Institution: University of California Libraries
  89. By: Brooklyn Ethical Association.
    Publication info: Boston, J. H. West, 1889
    Holding Institution: Wellesley College Library
  90. By: Dodson, Edward O. (Edward Ottway),
    Edition: Rev. ed. of A textbook of evolution.
    Publication info: New York, Reinhold, [1960]
    Holding Institution: MBLWHOI Library
  91. By: Yeiser, John Otho,
    Publication info: Omaha, Neb, National Magazine Association, c1917
    Holding Institution: University Library, University of Illinois Urbana Champaign
  92. By: Gulick, John T. (John Thomas),
    Publication info: Washington, Carnegie Institution of Washington, 1905
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  93. By: Gulick, John T. (John Thomas), - James Jerome Hill Reference Library,
    Publication info: Washington, D.C, Carnegie Institution of Washington, 1905
    Holding Institution: Multiple institutions
  94. By: Lewis, Arthur M. (Arthur Morrow),
    Edition: 4th ed
    Publication info: Chicago, C. H. Kerr & Co, 1908
    Holding Institution: University of California Libraries
  95. By: Adams, Robert C. (Robert Chamblet),
    Publication info: New York, G. P. Putnam's, 1883
    Holding Institution: Boston Public Library
  96. By: McKinley, George Murray,
    Publication info: New York, Ronald Press Co, [1956]
    Holding Institution: MBLWHOI Library
  97. By: Saleeby, C. W. (Caleb Williams),
    Publication info: London, Harper, 1906
    Holding Institution: University of Toronto - Robarts Library
  98. By: Saleeby, C. W. (Caleb Williams),
    Publication info: London, Harper & brothers, 1906
    Holding Institution: University of California Libraries
  99. By: Kellogg, Vernon L. (Vernon Lyman),
    Publication info: New York, D. Appleton and Co, 1926, ©1924
    Holding Institution: University Library, University of Illinois Urbana Champaign
  100. By: Weismann, August, - Thomson, J. Arthur (John Arthur), - Thomson, Margaret R.
    Publication info: London, E. Arnold, 1904
    Holding Institution: Internet Archive
  101. By: Weismann, August, - Thomson, J. Arthur (John Arthur), - Thomson, Margaret R.
    Publication info: London, E. Arnold, 1904
    Holding Institution: Multiple institutions
  102. By: Weismann, August,
    Publication info: London, E. Arnold, 1904
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  103. By: Kloc, Gerald J. - Lieberman, Bruce S.
    Publication info: 1997
    Holding Institution: American Museum of Natural History Library
  104. By: Goblin Spider Planetary Biodiversity Inventory. - Lipke, Elisabeth. - Michalik, Peter,
    Publication info: 2015-09-24
    Holding Institution: American Museum of Natural History Library
  105. By: Windle, Bertram C. A. (Bertram Coghill Alan), Sir,
    Publication info: New York Joseph F. Wagner 1927
    Holding Institution: Internet Archive
  106. By: Sukhorukov, Alexander - Sennikov, Alexander - Veranso-Libalah, Marie Claire - Kushunina, Maria - Nilova, Maya - Heath, Roger - Heath, Alison - Mazei, Yuri - Zaika, Maxim A.
    Publication info: Pensoft Publishers,
    Holding Institution: Pensoft Publishers
  107. By: Schwartz, Jeffrey H. - Tattersall, Ian
    Publication info: 1985
    Holding Institution: American Museum of Natural History Library
  108. By: Dalquest, Walter Woelber, - Grimes, John V.
    Publication info: Lubbock, Tex, Texas Tech University Press, [1992]
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    BHL Collections: Expanding Access to Biodiversity Literature
  109. By: Csányi, Vilmos, - Duke University Press.
    Publication info: Durham, Duke University Press, 1989
    Holding Institution: Duke University Libraries
  110. By: McGowan, Christopher.
    Publication info: Toronto, Royal Ontario Museum, 1972
    Holding Institution: University of Toronto - Royal Ontario Museum Library & Archives
  111. By: Kuyper, Abraham, - Kolfhaus, Wilhelm,
    Publication info: Leipzig, A. Deichert, 1901
    Holding Institution: Princeton Theological Seminary Library
  112. By: Allen, Grant,
    Publication info: London, Chatto, 1881
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  113. By: Allen, Grant,
    Publication info: New York, J. Fitzgerald, 1881
    Holding Institution: Canadiana.org
  114. By: Allen, Grant,
    Edition: 2nd ed., rev.
    Publication info: London, Chatto & Windus, 1884
    Holding Institution: Canadiana.org
  115. By: Berthelot, René,
    Publication info: Paris, Alcan, 1908
    Holding Institution: University of Toronto - Robarts Library
  116. By: E.W. Conklin & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Binghamton, N.Y, E.W. Conklin & Son, 1918
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  117. By: E.W. Reid's Nurseries. - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection.
    Publication info: 1890-1901
    Holding Institution: Cornell University Library
    BHL Collections: Seed & Nursery Catalogs
  118. By: E.W. Wooster (Firm) - Wooster, E. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: So. Hancock, Me, E.W. Wooster, 1908
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  119. By: William Ewing Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: William Ewing Company, Limited, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  120. By: Merino, Baltasar,
    Publication info: Berlin-Wilmersdorf : Selbstverlag des Herausgegebers, Weimarschestr. 31 Commissions-Verlag von Gebrüder Borntraeger, 1907
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  121. By: Bicknell, Russell D. C., - Kenny, Katrina, - Plotnick, Roy E.
    Publication info: New York, NY, American Museum of Natural History, [2023]
    Holding Institution: American Museum of Natural History Library
  122. By: Hutchinson, Myron.
    Publication info: San Francisco, [s.n.], 1889
    Holding Institution: University of California Libraries
  123. By: Suissa, Samy Salomon,
    Publication info: 1982
    Holding Institution: University of Florida, George A. Smathers Libraries
  124. By: Aldinus, Tobias
    Publication info: Romae : Typis Iacobi Mascardi, 1625
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  125. By: Aldini, Tobia, - Castelli, Pietro,
    Publication info: Romae, Typis Iacobi Mascardi, anno iubilei M.DC.XXV. [1625]
    Holding Institution: Research Library, The Getty Research Institute
  126. By: Harder, Johann Jacob,
    Publication info: Basileae, Bertschii, 1679
    Holding Institution: Wellcome Library
  127. By: Thunberg, Carl Peter, - Swartz, Ernst Ibrahim,
    Publication info: Upsaliae, Excudebant Palmblad et c, [1824]
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  128. By: Thunberg, Carl Peter, - Söderberg, Christopher, - Kjellenberg, Fredrik Ulrik,
    Publication info: Upsaliæ, excudebant Palmblad et c, 1825
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  129. By: Thunberg, Carl Peter, - Bågenholm, Jacob. - Lidén, Johan Vilhelm,
    Publication info: Upsaliæ, excudebant Palmblad et c, [1825]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  130. By: Thunberg, Carl Peter, - Berggren, Jonas. - Hedrén, Elis,
    Publication info: Upsaliæ, excudebant Palmblad et c, [1825]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  131. By: Lopez Seoane, Victor,
    Publication info: La Coruña, 1891
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    BHL Collections: Publicaciones en Español
  132. By: Pasteur, Louis,
    Publication info: Paris, Gauthier-Villars, 1879
    Holding Institution: University of Ottawa
  133. By: Degland, Jean-Vincent-Yves
    Publication info: A Montpellier : De l'Imprimerie de Jean Martel aîné, près la Maison Commune. N.º 62, 1800
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  134. By: Raffeneau-Delile, Alire,
    Publication info: [A Paris : chez A. Belin, Imprimeur-Libraire, rue des Mathurins, S.-J, Hôtel de Cluny], 1827
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  135. By: Boutelou y Soldevilla, Esteban - Colmeiro, Miguel,
    Publication info: Sevilla : Imprenta de Don José M. Geofrin, calle de Olavide núms. 4 y 5, 1854
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  136. By: Mérat, F. V. (François Victor),
    Publication info: Paris : Crochard, libraire-éditeur, Cloître Saint-Benoît, nº. 16 (Imprimerie de C. Thuau, rue de Cloître Saint-Benoit, nº. 4), 1831
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  137. By: Howe, Clifton D. (Clifton Durant), - Fernow, B. E. (Bernhard Eduard), - White, J. H. (James Herbert), - Canada. Commission of Conservation. Committee on Forests. - Canada. Commission of Conservation. Committee on Forests.
    Publication info: [Ottawa], Commission de la conservation, 1913
    Holding Institution: Canadiana.org
  138. By: Mydorge, Claude, - Leurechon, Jean, - Henrion, Denis,
    Edition: Dernière éd.
    Publication info: Paris, A. Robinot, 1639
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  139. By: Colmeiro, Miguel,
    Publication info: Madrid : Establecimiento tipográfico de Tomás Rey. Calle de Don Martin (Barrio de Argüelles), 1870
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  140. By: Nauclér, Samuel, - Rosén von Rosenstein, Nils, - Uppsala universitet
    Publication info: Upsaliae, [1750]
    Holding Institution: Wellcome Library
  141. By: New York Corresponding Association for the Promotion of Internal Improvements.
    Publication info: [New York], 1819
    Holding Institution: Library of Congress
  142. By: Roulson, Leanne H. - Montana. Department of Fish, Wildlife, and Parks
    Publication info: [Bozeman, Montana Fish, Wildlife & Parks, 2002]
    Holding Institution: Montana State Library
  143. By: Jiang, Jianhua,
    Publication info: 1999
    Holding Institution: University of Florida, George A. Smathers Libraries
  144. By: Redfield, Harry Westfall,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  145. By: Fearnley, William.
    Publication info: Edinburgh, 1894
    Holding Institution: University Library, University of Illinois Urbana Champaign
  146. By: Sewell, Edward.
    Publication info: London, Bailliére, Tindall and Cox, 1898
    Holding Institution: Webster Family Library of Veterinary Medicine
  147. By: Hunt, Frank Martin.
    Publication info: Monterey, California, Naval Postgraduate School, 1971
    Holding Institution: Naval Postgraduate School
  148. By: Race, Joseph.
    Edition: 1st ed.
    Publication info: New York, John Wiley & sons, inc.; [etc., etc.], 1918
    Holding Institution: Library of Congress
  149. By: Race, Joseph.
    Edition: 1st ed.
    Publication info: New York, J. Wiley, 1918
    Holding Institution: University of Toronto - Robarts Library
  150. By: Race, Joseph.
    Edition: 1st ed.
    Publication info: New York, John Wiley & Sons, Inc, 1918
    Holding Institution: Multiple institutions
  151. By: Fletcher, James - Fletcher, James - Canada. Parliament. House of Commons. - Canada. Parliament. House of Commons. Select Standing Committee on Agriculture and Colonization.
    Publication info: Ottawa?, s.n, 1891?
    Holding Institution: Canadiana.org
  152. By: United States. Bureau of Chemistry.
    Publication info: [Washington, Government], 1907
    Holding Institution: University of California Libraries
  153. By: Horning, E. C. (Evan C.), - Schubert, Bernice, - National Heart Institute (U.S.). Laboratory of Chemistry of Natural Products.
    Publication info: 1953
    Holding Institution: Harvard University Botany Libraries
    BHL Collections: BHL Field Notes Project
  154. By: United States. Bureau of Soils.
    Publication info: [Washington, Govt. print. off.], 1911
    Holding Institution: University of California Libraries
  155. By: Alberta. Alberta Environment.
    Publication info: Calgary, Alberta Environment, c2007
    Holding Institution: University of Alberta Library
  156. By: Feigley, H. Peter. - Montana Natural Heritage Program.
    Publication info: [Helena, Montana], [Montana Natural Heritage Program], [1998]
    Holding Institution: Montana State Library
  157. By: Fish, Pierre A. (Pierre Augustine),
    Edition: 2d ed.
    Publication info: Ithaca, N.Y, Carpenter, 1911
    Holding Institution: NCSU Libraries
  158. By: Fish, Pierre A. (Pierre Augustine),
    Publication info: Ithaca, N.Y, Taylor and Carpenter, 1906
    Holding Institution: Library of Congress
  159. By: Fish, Pierre A. (Pierre Augustine),
    Edition: 3d ed., rev.
    Publication info: Ithaca, N.Y, Comstock, publishing co, 1919
    Holding Institution: Library of Congress
  160. By: Romanes, George John,
    Publication info: Chicago, The Open Court Publishing Company, 1893
    Holding Institution: Multiple institutions
  161. By: Romanes, George John,
    Publication info: Chicago, Open Court Pub. Co, 1893
    Holding Institution: Canadiana.org
  162. By: College Entrance Examination Board.
    Publication info: Boston, Ginn and company, [1915]
    Holding Institution: University of California Libraries
  163. By: College Entrance Examination Board.
    Publication info: Boston, Ginn and company, [1920]
    Holding Institution: University of California Libraries
  164. By: Hilgard, Eugene W. (Eugene Woldemar),
    Publication info: Berkeley, Calif, University of California, Agricultural Experiment Station, [1884]
    Holding Institution: University of California, Davis Libraries
  165. By: Lyon, T. L. (Thomas Lyttleton), - Montgomery, E. G. (Edward Gerrard),
    Publication info: [Lincoln], Published by the authors, 1904
    Holding Institution: Library of Congress
  166. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969
    Holding Institution: Bureau of Land Management
  167. By: Burritt, M. C. (Maurice Chase), - Barron, John H. (John Hall),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1913
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  168. By: Hazard, James O. - New Jersey. Forest Park Reservation Commission.
    Publication info: Trenton, MacCrellish & Quigley, State Printers, 1912
    Holding Institution: Cornell University Library
  169. By: Birch, John.
    Publication info: Edinburgh, William Blackwood and Sons, 1892
    Holding Institution: Webster Family Library of Veterinary Medicine
  170. By: Brydon'S (Nursery) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Salem, Oregon, Brydon's, [1952]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  171. By: Yarnell, David L. (David Leroy),
    Publication info: Washington, Govt. print. off, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  172. By: Yarnell, David L. (David Leroy),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1915
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  173. By: Rich, Thomas H. V. - Vickers-Rich, Patricia - Museum of Victoria, - Monash University,
    Publication info: Melbourne, Museum of Victoria, Monash University, [1994]
    Holding Institution: Museums Victoria
    BHL Collections: BHL Australia | Museums Victoria
  174. By: De Cardi, Beatrice.
    Publication info: 1970
    Holding Institution: American Museum of Natural History Library
  175. By: Vaillant, George Clapp,
    Publication info: 1935
    Holding Institution: American Museum of Natural History Library
  176. By: Vaillant, George Clapp, - Vaillant, Suzannah B. (Suzannah Beck),
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
  177. By: Ekholm, Gordon F. (Gordon Frederick),
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
  178. By: Bennett, Wendell Clark,
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
  179. By: Ekholm, Gordon F. (Gordon Frederick), - Institute of Andean Research (New York, N.Y.)
    Publication info: 1944
    Holding Institution: American Museum of Natural History Library
  180. By: Bennett, Wendell Clark,
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
  181. By: Vaillant, George Clapp,
    Publication info: 1931
    Holding Institution: American Museum of Natural History Library
  182. By: Vaillant, George Clapp,
    Publication info: 1930
    Holding Institution: American Museum of Natural History Library
  183. By: Bennett, Wendell Clark,
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
  184. By: Bird, Junius Bouton, - Institute of Andean Research (New York, N.Y.)
    Publication info: 1943
    Holding Institution: American Museum of Natural History Library
  185. By: Fairservis, Walter Ashlin,
    Publication info: 1956
    Holding Institution: American Museum of Natural History Library
  186. By: Martin, Paul S. (Paul Sidney), - Rinaldo, John B. (John Beach), - Ross, Lillian A.
    Publication info: [Chicago], Chicago Natural History Museum Press, 1960
    Holding Institution: University Library, University of Illinois Urbana Champaign
  187. By: Excell Dahlia Gardens. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Lynn, Mass, Excell Dahlia Gardens, [1936]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  188. By: Hamilton, James,
    Publication info: London, J. Nisbet, 1854-56
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  189. By: Excelsior Nurseries. - G. H. Miller & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Rome, G.A, Excelsior Nurseries, 1890
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  190. By: Field, Fanny, pseud.
    Publication info: Quincy, Ill, G. H. Stahl, c1891
    Holding Institution: Library of Congress
  191. By: Perrin Gardens. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Portland, Oregon, The Perrin Gardens, [1956]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  192. By: Robert S. Lemmon (Firm) - Lemmon, Robert S. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New Canaan, Conn, Robert S. Lemmon, [1937]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  193. By: Weeber & Don (New York, N.Y.) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, N.Y, Weeber & Don, [1915]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  194. By: Thomas B. Meehan Co. - 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
  195. By: Amson, Eli. - Forasiepi, Analía Marta - Grohé, Camille. - Hernández del Pino, Santiago. - MacPhee, R. D. E. - Schmidt, Gabriela I.
    Publication info: 2016-06-22
    Holding Institution: American Museum of Natural History Library
  196. By: Landman, Neil H.
    Publication info: 1994
    Holding Institution: American Museum of Natural History Library
  197. By: Landman, Neil H.
    Publication info: New York, N.Y, American Museum of Natural History, c1994
    Holding Institution: American Museum of Natural History Library
  198. By: Bertoloni, Antonio,
    Publication info: Bononiae, Typis A. de Nibilibus, 1820
    Holding Institution: Harvard University Botany Libraries
  199. By: Mueller, Ferdinand von, - Schulz, Hugo
    Publication info: Sydney, L. Bruck, 1883
    Holding Institution: Royal Botanic Gardens Victoria
    BHL Collections: BHL Australia | Ferdinand von Mueller Collection
  200. By: Newberry, E. A. - Sharp, W. E.
    Publication info: Plymouth, J.H. Keys, 1915
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  201. By: Fischer Flowers, - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Linwood, New Jersey, Fischer Flowers, [1952]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  202. By: Newman, J. N. (John Nicholas), - David W. Taylor Model Basin.
    Publication info: Washington, D.C, Dept. of the Navy, David Taylor Model Basin, 1963
    Holding Institution: MBLWHOI Library
  203. By: Germain Seed and Plant Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Los Angeles, Calif, Germain's, 1955
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  204. By: Stern's Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Geneva, New York, Stern's Nurseries, August, 1953
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  205. By: Stern's Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Geneva, New York, Stern's Nurseries, [1955]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  206. By: Fred A. Stewart, Inc., - Stewart, Fred A., - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: San Gabriel, California, Fred A. Stewart, Inc, [1958?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  207. By: Fisser, Herbert G. - Wyoming Agricultural Experiment Station. - United States. Bureau of Land Management.
    Publication info: [Laramie, Wyo.], University of Wyoming, Wyoming Agricultural Experiment Station, 1967
    Holding Institution: Bureau of Land Management
  208. By: Laycock, William A., - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah, Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  209. By: McAtee, W. L. (Waldo Lee) - Piper, Stanley E. (Stanley Edward)
    Publication info: Washington, U.S. Govt. Print. Off, 1936]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  210. By: Michael-Leonard Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Sioux City, Iowa, Michael-Leonard Company, [1950]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  211. By: F.W. Kelsey Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Highlands, New Jersey, Kelsey Nursery Service, July 1959
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  212. By: Sodiro, Luis,
    Publication info: Quito, Imprenta Nacional, 1881
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Publicaciones en Español
  213. By: International Congress of Genetics Paris, France)
    Publication info: [Paris], Masson, [1911]
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  214. By: Sodiro, Luis,
    Publication info: Quito : Imprenta Nacional, 1881
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  215. By: Cuatrecasas, José
    Publication info: Barcelona : Museo de Ciencias Naturales, 1926
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  216. By: Caballero y Segares, Arturo
    Publication info: Madrid : Junta para Ampliación de Estudios e Investigaciones Cientificas (Imp. de Fortanet, Libertad, 29), 1917
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  217. By: Timbal-Lagrave, Édouard,
    Publication info: Toulouse : Imprimerie Louis & Jean-Matthieu Douladoure, Rue Saint-Rome, 39, 1874
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  218. By: Sennen, F.,
    Publication info: Barcelone : [s.n.] (Imprenta Altés, Ángeles, 22 y 24, Barcelona), 1923
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  219. By: Jones, Marcus E. (Marcus Eugene),
    Publication info: Liège, Secrétariat de la Fédération, 1880
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  220. By: Timbal-Lagrave, Édouard,
    Publication info: Paris : Imprimerie de E. Martinet, rue Mignon, 2, 1865
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  221. By: Torre y Huerta, Carlos de la, - Academia de Ciencias Médicas, Físicas y Naturales de La Habana.
    Publication info: Habana, Imp. Militar, 1910
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    BHL Collections: Latino Natural History | Publicaciones en Español
  222. By: Thomas, Thomas Henry,
    Publication info: S.l, s.n, 1887?
    Holding Institution: Canadiana.org
  223. By: Timbal-Lagrave, Édouard,
    Publication info: Toulouse : Impr. Louis & Jean-Matthieu Douladoure, 1873
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  224. By: Glasl, Carl.
    Publication info: Wien, W. Braumüller, 1863
    Holding Institution: United States Geological Survey Libraries Program
  225. By: Fructuoso y Tristancho, Gonzalo
    Publication info: Madrid : Junta para Ampliación de Estudios e Investigaciones Cientificas. Instituto Nacional de Ciencias Físico-Naturales (Imprenta de Fortanet. Libertad, 29), 1914
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  226. By: Pollock, Adelaide Lowry - Tiffany, Nina Moore,
    Publication info: Seattle, Wash, [1925]
    Holding Institution: Smithsonian Libraries and Archives
  227. By: Gourcy, Conrad, comte de,
    Publication info: Paris Librarie agricole de la maison rustique [etc.] 1869
    Holding Institution: University of Toronto - Robarts Library
  228. By: Sudre, Henri,
    Publication info: Le Mans : Imprimerie de l'Institut de Bibliographie, 12, Place des Jacobins (Typographie Edmond Monnoyer Le Mans (Sartthe)), 1898
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  229. By: Sudre, Henri,
    Publication info: Le Mans : Imprimerie de l'Institut de Bibliographie (Ancienne Maison Monnoyer), 1900
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  230. By: Sudre, Henri,
    Publication info: Le Mans : Imprimerie de l'Institut de Bibliographie (Anc. Maison Monnoyer), 1902
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  231. By: Sudre, Henri,
    Publication info: Le Mans : Imprimerie de l'Institut de Bibliographie, 12, Place des Jacobins (Typographie Monnoyer), 1903
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  232. By: Hervier, Joseph. - Reverchon, Elisée.
    Publication info: Le Mans, Institut de bibliographie, 1905-1907
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  233. By: Rouy, Georges,
    Publication info: Paris : Imprimerie de E. Martinet, rue Mignon, 2, 1881
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  234. By: Rouy, Georges,
    Publication info: Montpellier : Typographie et litographie Boehm et fils éditeurs de la revue des Sciences naturelles, de la Société languedocienne de géographie, 1883
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  235. By: Chodat, R. (Robert),
    Publication info: Genève : Imprimerie Eugène Froreisen, 1909
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  236. By: Rouy, Georges,
    Publication info: Paris : Imprimeries réunies, A Bourloton, Hôtel Mignon, rue Mignon, 2, 1884-1888
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  237. By: Best, J. J. (James John)
    Publication info: London, Wm. H. Allen & Co, 1842
    Holding Institution: University of Pittsburgh Library System
  238. By: Jukes, J. Beete (Joseph Beete),
    Publication info: London, J. Murrary, 1842
    Holding Institution: Canadiana.org
  239. By: Bowdich, T. Edward (Thomas Edward), - Lee, R., Mrs.,
    Publication info: London, G.B. Whittaker, 1825
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Women in Natural History
  240. By: Pechaud, Jean.
    Publication info: Paris, Imprimerie de Jules Tremblay, 1883
    Holding Institution: Smithsonian Libraries and Archives
  241. By: Fiske, John,
    Edition: Seventh edition.
    Publication info: Boston, Houghton, Mifflin, 1886
    Holding Institution: Princeton Theological Seminary Library
  242. By: Fiske, John,
    Edition: Sixteenth edition.
    Publication info: Boston, Houghton, Mifflin, 1894
    Holding Institution: Princeton Theological Seminary Library
  243. By: Fiske, John,
    Publication info: Boston, Houghton, Mifflin, c1883
    Holding Institution: University of California Libraries
  244. By: Voigt, Alwin,
    Edition: 5. verm. u. verb. aufl.
    Publication info: Leipzig, Quelle u. Meyer, [1909]
    Holding Institution: American Museum of Natural History Library
  245. By: Neger, Johann.
    Publication info: Nürnberg, F. Korn, 1871
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  246. By: Gremli, A. (August),
    Publication info: Aarau, J.J. Christen, 1867
    Holding Institution: Harvard University Botany Libraries
  247. By: Gremli, A. (August),
    Edition: Achte, vermehrte und verbesserte Auflage.
    Publication info: Aarau, Durck und Verlag von E. Wirz worm. J.J. Christen, 1896
    Holding Institution: Harvard University Botany Libraries
  248. By: Gremli, A. (August),
    Edition: Zweite gänzlich umgearbeitete Auflage.
    Publication info: Aarau, Druck und Verlag von J.J. Christen, 1874
    Holding Institution: Harvard University Botany Libraries
  249. By: Seubert, Moritz,
    Publication info: Stuttgart, J. Engelhorn, 1863
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  250. By: Gremli, A. (August),
    Publication info: Aarau : Druck und Verlag von Ph. Wirz-Christen, 1889
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
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  1. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-03-21
  2. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-03-23
  3. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-03-23
  4. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-03-23
  5. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-03-23
  6. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-03-24
  7. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-03-24
  8. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-03-24
  9. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1855-03-25
  10. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-03-26
  11. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-03-26
  12. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-03-27
  13. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-03-27
  14. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-03-27
  15. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  16. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-03-28
  17. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-03-29
  18. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1870-03-29
  19. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-03-29
  20. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-03-03
  21. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-03-03
  22. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-03-30
  23. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-03-04
  24. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-03-05
  25. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-03-05
  26. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-03-06
  27. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-03-07
  28. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-03-08
  29. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-03-08
  30. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-03-09
  31. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-03-09
  32. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-03-09
  33. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-03-09
  34. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-05-01
  35. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-05-01
  36. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-05-01
  37. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-05-11
  38. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-05-12
  39. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-05-13
  40. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-05-13
  41. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-05-13
  42. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-05-13
  43. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1861-05-13
  44. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-05-13
  45. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-05-13
  46. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-13
  47. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-05-14
  48. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-05-14
  49. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-05-14
  50. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-05-16
  51. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-05-17
  52. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-05-18
  53. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-05-18
  54. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-05-18
  55. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-18
  56. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-05-19
  57. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-05-02
  58. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-05-20
  59. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-05-22
  60. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-05-22
  61. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-05-24
  62. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-05-24
  63. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-05-26
  64. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-05-27
  65. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-05-28
  66. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-05-28
  67. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-28
  68. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-05-29
  69. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1841-05-30
  70. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-05-30
  71. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-05-31
  72. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-04
  73. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-04
  74. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-05-05
  75. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-05-05
  76. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-05-06
  77. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-05-07
  78. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-07
  79. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-11-01
  80. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-11-10
  81. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-11-10
  82. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-11-12
  83. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-11-13
  84. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-11-14
  85. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-11-14
  86. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-11-14
  87. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-11-14
  88. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-11-15
  89. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-11-15
  90. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1876-11-15
  91. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-11-18
  92. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1852-11
  93. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-11
  94. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1841-11-19
  95. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-11-19
  96. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-11-19
  97. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-11-19
  98. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-11-02
  99. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-11-20
  100. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-11-21
  101. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-11-21
  102. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-11-21
  103. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-11-22
  104. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-11-23
  105. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-11-25
  106. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-11-25
  107. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-11-25
  108. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840-11-26
  109. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-11-26
  110. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-11-27
  111. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-11-27
  112. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-11-27
  113. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-11-28
  114. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-11-29
  115. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-11-29
  116. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-11-03
  117. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-11-04
  118. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-11-05
  119. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-11-05
  120. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-11-05
  121. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-11-06
  122. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-11-07
  123. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-11-09
  124. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-11-09
  125. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-11
  126. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-10-01
  127. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-10-01
  128. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-10-01
  129. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-10-10
  130. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-10-12
  131. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-10-12
  132. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1841-10-13
  133. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1855-10-13
  134. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-10-13
  135. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-10-15
  136. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-10-17
  137. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-10-17
  138. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-10-18
  139. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-10-18
  140. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-10-18
  141. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1864-10
  142. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-10
  143. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1876-10-02
  144. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-10-21
  145. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1841-10-22
  146. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-10-23
  147. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-10-23
  148. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-10-24
  149. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-10-24
  150. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-10-24
  151. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-10-25
  152. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-10-25
  153. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-10-25
  154. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-10-25
  155. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-10-26
  156. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-10-26
  157. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1864-10-26
  158. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-10-28
  159. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-10-03
  160. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-10-03
  161. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-10-30
  162. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-10-30
  163. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-10-31
  164. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-10-31
  165. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-10-04
  166. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1869-10-04
  167. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1844-10-05
  168. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-10-05
  169. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-10-05
  170. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1864-10-06
  171. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-10-07
  172. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-10-08
  173. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-10-08
  174. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-10-08
  175. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-09-01
  176. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1852-09-01
  177. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-09-01
  178. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-09-01
  179. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-09-11
  180. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-09-11
  181. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-09-11
  182. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-09-12
  183. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-09-12
  184. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-09-12
  185. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-09-14
  186. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-09-15
  187. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-09-16
  188. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-09-18
  189. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-09-18
  190. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-09-18
  191. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1854-09-18
  192. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-09-01
  193. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-09
  194. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-09
  195. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-09-19
  196. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-09-02
  197. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-09-02
  198. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-09-20
  199. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-09-21
  200. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-09-24
  201. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1870-09-25
  202. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-09-26
  203. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-09-26
  204. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-09-27
  205. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-09-27
  206. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-09-27
  207. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-09-28
  208. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-09-28
  209. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-09-29
  210. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1864-09-29
  211. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-09-03
  212. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-09-03
  213. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1868-09-30
  214. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-09-05
  215. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-09-07
  216. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-09
  217. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-09
  218. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  219. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  220. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  221. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  222. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  223. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  224. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  225. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  226. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  227. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  228. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  229. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  230. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  231. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  232. By: Engelmann, George,
    Type: Correspondence
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