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  1. By: Driesch, Hans,
    Publication info: Leipzig, 1893
    Holding Institution: MBLWHOI Library
  2. By: Arndt, Rudolf,
    Publication info: Greifswald, Abel, 1892
    Holding Institution: Smithsonian Libraries and Archives
  3. By: Retzius, Gustaf,
    Publication info: Stockholm, Samson & Wallin, 1881-82
    Holding Institution: Smithsonian Libraries and Archives
  4. By: Retzius, Gustaf,
    Publication info: Stockholm, Samson & Wallin, 1881-82
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  5. By: Rosenthal, I. (Isidor),
    Publication info: Leipzig, Verlag von Georg Thieme,
    Holding Institution: Multiple institutions
  6. By: Letourneau, Ch. (Charles), - Maccall, William,
    Publication info: London, Chapman and Hall, 1878
    Holding Institution: Multiple institutions
  7. By: Nevill, John Henry Napper.
    Publication info: London, Paul, Trench, Trübner, 1890
    Holding Institution: University of California Libraries
  8. By: Beale, Lionel S. (Lionel Smith),
    Publication info: London, J. & A. Churchill, 1872
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  9. By: Beale, Lionel S. (Lionel Smith),
    Publication info: London, J. & A. Churchill, 1872
    Holding Institution: University of California Libraries
  10. By: Hieover, Harry,
    Publication info: London, T.C. Newby, 1853
    Holding Institution: Webster Family Library of Veterinary Medicine
  11. By: Taylor, Frank H. (Frank Hamilton), - Adirondack Railway Company.
    Publication info: [New York], Adirondack Railway Co, 1887
    Holding Institution: Columbia University Libraries
  12. By: Michelet, Jules, - Giacomelli, Hector, - Adams, W. H. Davenport (William Henry Davenport),
    Edition: New ed., rev. --
    Publication info: London, T. Nelson, 1879
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  13. By: Michelet, Jules, - Giacomelli, Hector,
    Publication info: London, T. Nelson, 1868
    Holding Institution: American Museum of Natural History Library
  14. By: Michelet, Jules,
    Publication info: London, T. Nelson and Sons, 1869
    Holding Institution: Multiple institutions
  15. By: Gibson, W. Hamilton (William Hamilton),
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  16. By: Palmer, T. S. (Theodore Sherman),
    Publication info: Washington, Gov't. Print. Off, 1896
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  17. By: Keyser, Leander S. (Leander Sylvester),
    Publication info: Boston D. Lothrop Company [1891]
    Holding Institution: Multiple institutions
  18. By: Reiche, Charles.
    Edition: 10th ed. ...
    Publication info: New York, C. Reiche & Brother, 1871
    Holding Institution: Smithsonian Libraries and Archives
  19. By: Reiche, Charles.
    Publication info: New York, C. Reiche & brother, 1871
    Holding Institution: Library of Congress
  20. By: Philadelphia bird food company.
    Publication info: The Philadelphia bird food companu, 1884
    Holding Institution: Library of Congress
  21. By: Philadelphia bird food company.
    Publication info: Philadelphia, Bird food company, 1883
    Holding Institution: Library of Congress
  22. By: De Kay, Charles, - Edwards, George Wharton,
    Publication info: New York, A.S. Barnes & co, [1898]
    Holding Institution: American Museum of Natural History Library
  23. By: Dyson, C. E.
    Edition: A rev. and enl. ed. With woodcuts and colored plates.
    Publication info: London, F. Warne and co, 1889
    Holding Institution: University of California Libraries
  24. By: Abbott, Charles Conrad,
    Publication info: Philadelphia J.B. Lippincott Company 1896
    Holding Institution: Multiple institutions
  25. By: Sennett, George B. (George Burritt),
    Publication info: Harrisburg, 1890
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  26. By: Chapman, Frank M. (Frank Michler), - Seton, Ernest Thompson,
    Publication info: New York, D. Appleton, 1899, c1897
    Holding Institution: Cornell University Library
  27. By: Brehm, Alfred Edmund, - Labouchere, Henry Matthew - Jesse, William,
    Edition: [2d ed.].
    Publication info: London, J. Van Voorst, 1874
    Holding Institution: Smithsonian Libraries and Archives
  28. By: Pycraft, W. P. (William Plane),
    Publication info: London, Hodder and Stoughton, [1899]
    Holding Institution: Smithsonian Libraries and Archives
  29. By: Chapman, Frank M. (Frank Michler), - Seton, Ernest Thompson,
    Publication info: New York, D. Appleton and company, 1897
    Holding Institution: Multiple institutions
  30. By: Chapman, Frank M. (Frank Michler), - Seton, Ernest Thompson,
    Publication info: New York, D. Appleton and company, 1898
    Holding Institution: University of California Libraries
  31. By: Chapman, Frank M. (Frank Michler), - Seton, Ernest Thompson,
    Edition: Teachers' ed.
    Publication info: New York, D. Appleton & co, 1899
    Holding Institution: American Museum of Natural History Library
  32. By: Chapman, Frank M. (Frank Michler), - Seton, Ernest Thompson,
    Publication info: New York, D. Appleton and company, 1898
    Holding Institution: Multiple institutions
  33. By: Collett, Robert,
    Publication info: London, H.R. Porter, 1894
    Holding Institution: Smithsonian Libraries and Archives
  34. By: Collett, Robert,
    Publication info: London, H.R. Porter, 1894
    Holding Institution: University of California Libraries
  35. By: Meinertzhagen, Dan. - Hornby, R. P.
    Publication info: London, R.H. Porter, 1899
    Holding Institution: University of California Libraries
  36. By: Meinertzhagen, Dan. - Hornby, R. P.
    Publication info: London, R.H. Porter, 1899
    Holding Institution: American Museum of Natural History Library
  37. By: Arnold, Edwin Lester,
    Publication info: London, Chatto and Windus, 1887
    Holding Institution: University of California Libraries
  38. By: Stearns, Winfrid Alden,
    Publication info: n.p, 189-?
    Holding Institution: University of California Libraries
  39. By: Stearns, Winfrid Alden,
    Publication info: n.p, 189-?
    Holding Institution: Smithsonian Libraries and Archives
  40. By: Stearns, Winfrid Alden,
    Publication info: S.l, s.n, 189-?
    Holding Institution: Canadiana.org
  41. By: Dixon, Charles,
    Publication info: London, W. Scott, 1899
    Holding Institution: University of California Libraries
  42. By: Chapman, Abel,
    Publication info: London, Gurney and Jackson, 1889
    Holding Institution: Multiple institutions
  43. By: Mearns, Edgar Alexander,
    Publication info: 1873-1880
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  44. By: National Association of Audubon Societies for the Protection of Wild Birds and Animals. - National Audubon Society. - National Committee of the Audubon Societies of America
    Publication info: New York City, Macmillan Co, c1899-c1940
    Holding Institution: Smithsonian Libraries and Archives
  45. By: National Association of Audubon Societies for the Protection of Wild Birds and Animals.
    Publication info: New York, National Association of Audubon Societies,
    Holding Institution: Multiple institutions
  46. By: Miller, Harriet Mann,
    Publication info: Boston and New York, Houghton, Mifflin, 1894
    Holding Institution: University of California Libraries
    BHL Collections: Women in Natural History
  47. By: Cooke, Wells W. (Wells Woodbridge), - Widmann, Otto
    Publication info: [Chicago?], The American Field, 1883
    Holding Institution: Multiple institutions
  48. By: Doubleday, Nellie Blanchan DeGraff,
    Publication info: Toronto, G. Morang, 1898
    Holding Institution: Canadiana.org
    BHL Collections: Women in Natural History
  49. By: Doubleday, Nellie Blanchan DeGraff, - Burroughs, John,
    Publication info: New York, Doubleday & McClure Co, 1897
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Women in Natural History
  50. By: Doubleday, Nellie Blanchan DeGraff,
    Edition: 3d ed.
    Publication info: New York, Doubleday & McClure, 1898, c1897
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Women in Natural History
  51. By: Doubleday, Nellie Blanchan DeGraff,
    Edition: 6th ed.
    Publication info: New York, Doubleday & McClure, 1899, c1897
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Women in Natural History
  52. By: Raine, Walter,
    Publication info: Toronto, Hunter, 1892
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  53. By: Raine, Walter,
    Publication info: Toronto, Printed by Hunter, Rose and Company, 1892
    Holding Institution: Smithsonian Libraries and Archives
  54. By: Raine, Walter,
    Publication info: Toronto, Printed by Hunter, Rose and company, 1892
    Holding Institution: University of California Libraries
  55. By: Keeler, Charles,
    Publication info: San Francisco, D.P. Elder & M. Shepard, 1899
    Holding Institution: Smithsonian Libraries and Archives
  56. By: Hayward, Jane Mary.
    Publication info: London, Longmans, Green, 1895
    Holding Institution: University of California Libraries
  57. By: Scott, William Earl Dodge,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  58. By: Avis, Richard.
    Publication info: London, [1880]
    Holding Institution: University of California Libraries
  59. By: Chapman, Frank M. (Frank Michler),
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  60. By: Burroughs, John,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  61. By: Johns, C. A. (Charles Alexander), - Society for Promoting Christian Knowledge (Great Britain). General Literature Committee.
    Publication info: London, Society for promoting Christian knowledge, [1854]
    Holding Institution: University of California Libraries
  62. By: Nelson, Harry Leverett,
    Publication info: Boston, Little, Brown and Company, 1889
    Holding Institution: Multiple institutions
  63. By: Scott, William Earl Dodge,
    Publication info: New York, G. P. Putnam's Sons, 1898
    Holding Institution: Multiple institutions
  64. By: Miller, Harriet Mann,
    Publication info: Boston, Houghton, Mifflin and Company, 1885
    Holding Institution: University of California Libraries
    BHL Collections: Women in Natural History
  65. By: Miller, Harriet Mann,
    Publication info: Boston, Houghton, Mifflin and Company, 1885
    Holding Institution: American Museum of Natural History Library
    BHL Collections: Women in Natural History
  66. By: Stickney, J. H. (Jenny H.), - Hoffmann, Ralph, - Seton, Ernest Thompson,
    Publication info: Boston, Ginn, c1898
    Holding Institution: American Museum of Natural History Library
  67. By: Adams, W. H. Davenport (William Henry Davenport), - Giacomelli, Hector,
    Publication info: London, Thomas Nelson, 1880
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  68. By: Wright, Mabel Osgood, - Fuertes, Louis Agassiz,
    Publication info: New York, Macmillan Co, c1897
    Holding Institution: Multiple institutions
    BHL Collections: Early Women in Science | Women in Natural History
  69. By: Wright, Mabel Osgood,
    Publication info: New York, Macmillan, 1895
    Holding Institution: Multiple institutions
    BHL Collections: Women in Natural History
  70. By: Evans, A. H. (Arthur Humble)
    Publication info: London, Macmillan, [©1899]
    Holding Institution: Multiple institutions
  71. By: Büttikofer, Johann,
    Publication info: Leyden, 1899
    Holding Institution: Cornell University Library
  72. By: Higley, William Kerr, - Higley, William Kerr, - Marble, Charles C. - Marble, Charles C.,
    Publication info: Chicago, nature study publishing company [etc.], 1896-1907
    Holding Institution: Prelinger Library
  73. By: Sage, John Hall,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  74. By: Abbott, Charles Conrad,
    Publication info: Philadelphia, J. B. Lippincott, 1895 [1894]
    Holding Institution: Cornell University Library
  75. By: Abbott, Charles Conrad,
    Publication info: Philadelphia, J. B. Lippincott, 1894, 1895 printing
    Holding Institution: University of California Libraries
  76. By: Abbott, Charles Conrad,
    Publication info: Philadelphia, J. B. Lippincott, 1894, 1895 printing
    Holding Institution: Smithsonian Libraries and Archives
  77. By: Marble, Charles C. - Higley, William Kerr,
    Publication info: Chicago, Nature Study Publishing Co, 1898-1900
    Holding Institution: Multiple institutions
  78. By: Burroughs, John,
    Publication info: Boston, Houghton, Mifflin & company, [1896]
    Holding Institution: University of Alberta Library
  79. By: Burroughs, John, - Burt, Mary Elizabeth, - Burroughs, John,
    Publication info: Boston, Houghton, Mifflin, c1887
    Holding Institution: Smithsonian Libraries and Archives
  80. By: McDermott, William A.
    Publication info: Boston, Angel guardian press, 1899
    Holding Institution: Library of Congress
  81. By: Mearns, Edgar Alexander, - Merriam, C. Hart (Clinton Hart),
    Publication info: 1872-1878
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  82. By: Faithfull, Emily,
    Publication info: London, Printed and published by Emily Faithfull, 1862
    Holding Institution: Smithsonian Libraries and Archives
    BHL Collections: Women in Natural History
  83. By: Burroughs, John,
    Publication info: Boston, Houghton Mifflin, 1895, c1877
    Holding Institution: Smithsonian Libraries and Archives
  84. By: Flagg, Wilson,
    Publication info: Boston, J.R. Osgood and company, 1875
    Holding Institution: Multiple institutions
  85. By: Flagg, Wilson,
    Publication info: Boston, J.R. Osgood and company, 1875
    Holding Institution: University of California Libraries
  86. By: Howitt, Mary Botham,
    Publication info: New York, G. Routledge, [1871]
    Holding Institution: Cornell University Library
  87. By: Emerson, P. H. (Peter Henry), - Cotton, T. A.
    Publication info: London, D. Nutt, 1895
    Holding Institution: American Museum of Natural History Library
  88. By: Emerson, P. H. (Peter Henry), - Cotton, T. A.
    Publication info: London, D. Nutt, 1895
    Holding Institution: University of California Libraries
  89. By: Baird, Spencer Fullerton,
    Publication info: Washington, D.C, 1858
    Holding Institution: American Museum of Natural History Library
  90. By: Parkhurst, H. E. (Howard Elmore),
    Publication info: New York, C. Scribner's sons, 1894
    Holding Institution: Smithsonian Libraries and Archives
  91. By: Parkhurst, H. E. (Howard Elmore),
    Publication info: New York, Charles Scribner's sons, [c1894]
    Holding Institution: University of California Libraries
  92. By: Parkhurst, H. E. (Howard Elmore),
    Publication info: New York, Charles Scribner's sons, c1894
    Holding Institution: American Museum of Natural History Library
  93. By: Blackburn, Jane.
    Publication info: Glasgow, J. Maclehose, 1868
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  94. By: Blackburn, Jemima,
    Publication info: Edinburgh, David Douglas, 1895
    Holding Institution: University of California Libraries
    BHL Collections: Color Our Collections | Women in Natural History
  95. By: Greene, W. T. (William Thomas)
    Publication info: London, L. Upcott Gill, 1885
    Holding Institution: Multiple institutions
  96. Publication info: Chicago, Ill, Nature Study Publishing Co, 1897-1898
    Holding Institution: Multiple institutions
  97. By: Hudson, W. H. (William Henry),
    Publication info: Philadelphia, Lippincott ; London : Chapman & Hall, 1893
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  98. By: Hudson, W. H. (William Henry),
    Edition: 1st ed.
    Publication info: London, Longmans, Green, and Co., 39 Paternoster Row, 1898
    Holding Institution: Cornell University Library
  99. By: Hudson, W. H. (William Henry),
    Publication info: London, Longmans, Green and co, 1898
    Holding Institution: American Museum of Natural History Library
  100. By: Hudson, W. H. (William Henry),
    Publication info: London, Longmans, Green and co, 1898
    Holding Institution: University of California Libraries
  101. By: Torrey, Bradford,
    Publication info: Boston, Houghton, Mifflin and company, 1885
    Holding Institution: American Museum of Natural History Library
  102. By: Torrey, Bradford,
    Edition: 8th ed.
    Publication info: Boston, New York, Houghton, Mifflin and company, 1895
    Holding Institution: Library of Congress
  103. By: Torrey, Bradford,
    Publication info: Boston, Houghton, Mifflin and company, 1885
    Holding Institution: University of California Libraries
  104. By: Torrey, Bradford,
    Publication info: Boston, Houghton, Mifflin and company, 1885
    Holding Institution: Prelinger Library
  105. By: Torrey, Bradford,
    Publication info: Boston, Houghton, Mifflin and company, 1885
    Holding Institution: Smithsonian Libraries and Archives
  106. By: Ingersoll, Ernest,
    Publication info: Salem, Mass, George A. Bates, 1882
    Holding Institution: Cornell University Library
  107. By: Ingersoll, Ernest,
    Publication info: Boston [Mass.], S.E. Cassino, 1883, c1882
    Holding Institution: Smithsonian Libraries and Archives
  108. By: Marshall, G. F. L. (George Frederick Leycester),
    Publication info: Calcutta, Calcutta Central Press, 1877
    Holding Institution: Multiple institutions
  109. By: Marshall, G. F. L. (George Frederick Leycester),
    Publication info: Calcutta, Calcutta Central Press, 1877
    Holding Institution: University of California Libraries
  110. By: Minot, H. D. (Henry Davis),
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  111. By: Kearton, Richard,
    Edition: New and enl. ed.
    Publication info: London, Cassell, 1896, t.p. 1905
    Holding Institution: Cornell University Library
  112. By: Kearton, Richard,
    Edition: New and enl. ed.
    Publication info: London Cassell 1896
    Holding Institution: Multiple institutions
  113. By: Kearton, Richard,
    Edition: New and enlarged.
    Publication info: London, Cassell, 1896
    Holding Institution: University of California Libraries
  114. By: Nelson, Edward William,
    Publication info: Toledo, O, 1876
    Holding Institution: University of California Libraries
  115. By: Bruce, Edward C.
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  116. By: Shelley, G. E. (George Ernest), - Grönvold, Henrik, - Sclater, William Lutley,
    Publication info: London, Published for the author by R.H. Porter (18 Princes Street, Cavendish Square, W.), 1896-1912
    Holding Institution: Smithsonian Libraries and Archives
  117. By: Audubon, John James, - MacGillivray, William - Bowen, John T.,
    Publication info: New York, G.R. Lockwood, [1871], c1839
    Holding Institution: Smithsonian Libraries and Archives
  118. By: Gould, John - Sharpe, Richard Bowdler, - Richter, Henry Constantine, - Hart, William Matthew, - Wolf, Joseph, - Taylor & Francis. - Hullmandel & Walton,
    Publication info: London, Printed by Taylor and Francis, published by the author, 1850-1883
    Holding Institution: Smithsonian Libraries and Archives
  119. By: Broinowski, Gracius J. (Gracius Joseph),
    Publication info: Melbourne [etc.], C. Stuart & co, 1890-91
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  120. By: Gould, John
    Publication info: London Printed by Taylor and Francis ... published by the author [1851]-1869
    Holding Institution: Multiple institutions
  121. By: Gray, Robert, - Anderson, Thomas.
    Publication info: Glasgow T. Murray 1869
    Holding Institution: Multiple institutions
  122. By: Kennedy, Alexander W. M. Clark (Alexander William Maxwell Clark), - Whitaker, Joseph,
    Publication info: Eton, Ingalton and Drake, 1868
    Holding Institution: Multiple institutions
  123. By: Kennedy, Alexander W. M. Clark (Alexander William Maxwell Clark),
    Publication info: Eton, Ingalton and Drake, 1868
    Holding Institution: University of California Libraries
  124. By: Muirhead, George.
    Publication info: Edinburgh, D. Douglas, 1889-[1895]
    Holding Institution: University of California Libraries
  125. By: Muirhead, George
    Publication info: Edinburgh, David Douglas, 1889-95
    Holding Institution: Smithsonian Libraries and Archives
  126. By: Phillips, Edward Cambridge,
    Publication info: Brecon [Eng.], E. Davies, 1899
    Holding Institution: Smithsonian Libraries and Archives
  127. By: Le Moine, J. M. (James MacPherson), Sir, - Literary and Historical Society of Quebec.
    Publication info: Quebec, Middleton and Dawson, 1866
    Holding Institution: Queen's University, W.D. Jordan Special Collections & Music Library
  128. By: Le Moine, J. M. (James MacPherson), Sir, - Literary and Historical Society of Quebec.
    Publication info: [Quebec?, s.n.], 1866
    Holding Institution: Canadiana.org
  129. By: Ross, Alexander Milton,
    Edition: 2nd ed.
    Publication info: Toronto, Rowsell and Hutchison, 1873, c1871
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  130. By: Ross, Alexander Milton,
    Publication info: Toronto, Henry Rowsell, 1871
    Holding Institution: Smithsonian Libraries and Archives
  131. By: Ross, Alexander Milton,
    Edition: Ed. 2.
    Publication info: Toronto, Rowsell, 1872
    Holding Institution: Multiple institutions
  132. By: Ross, Alexander Milton,
    Edition: 2nd ed.
    Publication info: Toronto, Rowsell and Hutchison, 1872
    Holding Institution: Canadiana.org
  133. By: Meyer, Adolf Bernhard, - Wiglesworth, Lionel W. (Lionel William),
    Publication info: Berlin, R. Friedländer & Sohn, 1898
    Holding Institution: Multiple institutions
  134. By: Edson, John M.
    Publication info: Jamestown [N.Y.], Geo. H. Tiffany, 1886
    Holding Institution: University of California Libraries
  135. By: Edson, John M.
    Publication info: Jamestown [N.Y.], Geo. H. Tiffany, 1886
    Holding Institution: Cornell University Library
  136. By: Cooke, Wells W. (Wells Woodbridge),
    Publication info: Fort Collins, Colo, State Agricultural College, Agricultural Experiment Station, 1897
    Holding Institution: Cornell University Library
    BHL Collections: Earth Optimism
  137. By: Macpherson, H. A. (Hugh Alexander) - Duckworth, William
    Publication info: Carlisle [England], C. Thurnam & Sons, 1886
    Holding Institution: Smithsonian Libraries and Archives
  138. By: D'Urban, W. S. M. (William Stewart Mitchell), - Mathew, Murray Alexander, - Keulemans, J. G. (John Gerrard),
    Edition: [1st ed.]
    Publication info: London R.H. Porter 1892
    Holding Institution: Multiple institutions
  139. By: Pidsley, William E. H.
    Publication info: London, Gibbings, 1891
    Holding Institution: Smithsonian Libraries and Archives
  140. By: Mansel-Pleydell, John Clavell,
    Publication info: London, R.H. Porter; [etc., etc, 1888?]
    Holding Institution: Multiple institutions
  141. By: Turnbull, William Paterson,
    Publication info: Philadelphia, H. Grambo & Co, 1869
    Holding Institution: Multiple institutions
  142. By: Maynard, C. J. (Charles Johnson),
    Publication info: Newtonville, Mass, Maynard, 1881
    Holding Institution: University of California Libraries
  143. By: Cory, Charles B. (Charles Barney),
    Edition: Special ed.
    Publication info: Chicago, Field Columbian Museum, 1899
    Holding Institution: MBLWHOI Library
  144. By: Cory, Charles B. (Charles Barney), - Field Columbian Museum.
    Publication info: Chicago, Printed for the Field Columbian Museum [by A. Mudge], 1899
    Holding Institution: Multiple institutions
  145. By: Maynard, C. J. (Charles Johnson),
    Edition: Rev. ed.
    Publication info: Newtonville, Mass, C.J. Maynard & co, 1896
    Holding Institution: Smithsonian Libraries and Archives
  146. By: Maynard, C. J. (Charles Johnson),
    Publication info: Newtonville, Mass, C.J. Maynard & Co, 1872-1879
    Holding Institution: Smithsonian Libraries and Archives
  147. By: Stone, Witmer. - Delaware Valley Ornithological Club
    Publication info: Philadelphia, Delaware Valley Ornithological Club, 1894
    Holding Institution: Smithsonian Libraries and Archives
  148. By: Christy, Miller,
    Publication info: Chelmsford, E. Durrant & Co.; [etc., etc.], 1890
    Holding Institution: Smithsonian Libraries and Archives
  149. By: Gould, John - Wolf, Joseph, - Richter, Henry Constantine, - Hart, William Matthew, - Walter, of England, Archbishop of Palermo,
    Publication info: London, Printed by Taylor and Francis, published by the author, 1873
    Holding Institution: Smithsonian Libraries and Archives
  150. By: Hagerup, Andreas T.
    Publication info: Boston, Little, Brown and Company, [c1891]
    Holding Institution: Cornell University Library
  151. By: Hagerup, Andreas T. - Arngrimson, Frimann B. - Chamberlain, Montague,
    Publication info: Boston, Little, Brown and company, 1891
    Holding Institution: University of California Libraries
  152. By: Smith, Cecil,
    Publication info: London, R. H. Porter, 1879
    Holding Institution: Multiple institutions
  153. By: Cory, Charles B. (Charles Barney),
    Publication info: Boston, U.S, 1885
    Holding Institution: Natural History Museum Library, London
  154. By: Waters, Edward S.,
    Publication info: Springfield, MA, C.W. Bryan & Co., Printers, [1893]
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  155. By: Jerdon, T. C. (Thomas Claverhill),
    Publication info: Calcutta, Printed for the Author by the Military Orphan Press, 1862-1864
    Holding Institution: Smithsonian Libraries and Archives
  156. By: Jerdon, T. C. (Thomas Claverhill),
    Publication info: Calcutta, Printed for the Author by the Military Orphan Press, 1862-1864
    Holding Institution: American Museum of Natural History Library
  157. By: Butler, Amos W. (Amos William),
    Publication info: Indianapolis, W. B. Burford, Contractor for State Printing, 1898
    Holding Institution: Cornell University Library
  158. By: Butler, Amos W. (Amos William), - Indiana. Dept. of Geology and Natural Resources.
    Publication info: Indianapolis, W. B. Burford, Contractor for State Printing, 1898
    Holding Institution: Smithsonian Libraries and Archives
  159. By: Butler, Amos W. (Amos William), - Indiana. Dept. of Geology and Natural Resources.
    Publication info: Indianapolis, Indiana Dept. of Geology and Natural Resources, 1898
    Holding Institution: University of California Libraries
  160. By: Butler, Amos W. (Amos William),
    Publication info: Indianapolis, [1898]
    Holding Institution: University of California Libraries
  161. By: Graham, Henry Davenport,
    Publication info: Edinburgh, D. Douglas, 1890
    Holding Institution: Cornell University Library
  162. By: Graham, Henry Davenport,
    Publication info: Edinburgh, D. Douglas, 1890
    Holding Institution: American Museum of Natural History Library
  163. By: Graham, Henry Davenport,
    Publication info: Edinburgh, D. Douglas, 1890
    Holding Institution: University of California Libraries
  164. By: Mitchell, F. S. - Howard, R. J. - Saunders, Howard,
    Edition: 2d ed. rev. and annotated by Howard Saunders ... with additions by R. J. Howard ... and other local authorities. Illustrated by G. E. Lodge, Victor Prout, &c.
    Publication info: London, Gurney & Jackson, 1892
    Holding Institution: Smithsonian Libraries and Archives
  165. By: Swann, H. Kirke (Harry Kirke),
    Publication info: London, Sonnenschein, 1893
    Holding Institution: University Library, University of Illinois Urbana Champaign
  166. By: Seton, Ernest Thompson, - United States National Museum
    Publication info: Washington, G.P.O, 1891
    Holding Institution: Canadiana.org
  167. By: Im Thurn, Everard Ferdinand, Sir,
    Publication info: Marlborough, Perkins, "Times" office; [etc., etc.], 1870
    Holding Institution: Smithsonian Libraries and Archives
  168. By: Allen, J. A. (Joel Asaph),
    Publication info: [n.p.], 1864-1886
    Holding Institution: University of California Libraries
  169. By: S., F. P.
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  170. By: Cook, Albert John, - Michigan State University. Dept. of Zoology and Physiology.
    Publication info: Lansing, Mich, R. Smith & co., state printers and binders, 1893
    Holding Institution: University of California Libraries
  171. By: Cook, Albert John, - Michigan. Dept. of zoology and physiology. - Michigan State College. Department of Zoology and Physiology.
    Publication info: Lansing, Mich R. Smith & co., state printers and binders 1893
    Holding Institution: Multiple institutions
  172. By: Harting, James Edmund,
    Publication info: London, J. Van Voorst, 1866
    Holding Institution: University of California Libraries
  173. By: Harting, James Edmund,
    Publication info: London, J. Van Voorst, 1866
    Holding Institution: Smithsonian Libraries and Archives
  174. By: Wintle, Ernest D. (Ernest Douglas), - Denne, David.
    Publication info: Montreal, W. Drysdale & co, 1896
    Holding Institution: University of California Libraries
  175. By: Wintle, Ernest D. (Ernest Douglas), - Denne, David.
    Publication info: Montreal, W. Drysdale, 1896
    Holding Institution: Canadiana.org
  176. By: Rotzell, W. E. (Willett Enos),
    Publication info: n.p, 1895
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  177. By: Samuels, Edward A. (Edward Augustus),
    Edition: 6th ed., rev. and enl.
    Publication info: Boston, Noyes, Holmes, and Co, 1875
    Holding Institution: University Library, University of Illinois Urbana Champaign
  178. By: Samuels, Edward A. (Edward Augustus),
    Edition: 7th ed., rev. and enl.
    Publication info: Boston, Lockwood, Brooks, 1880
    Holding Institution: University of California Libraries
  179. By: Samuels, Edward A. (Edward Augustus),
    Edition: 6th ed., rev. and enl.
    Publication info: Boston, Noyes, Holmes, and company, 1872
    Holding Institution: University of California Libraries
  180. By: Samuels, Edward A. (Edward Augustus),
    Edition: 6th ed., rev. and enl.
    Publication info: Boston, Noyes, Holmes, and company, 1875
    Holding Institution: American Museum of Natural History Library
  181. By: Samuels, Edward A. (Edward Augustus),
    Edition: 5th ed, rev. and enl.
    Publication info: Boston Noyes, Holmes 1870 [c1867]
    Holding Institution: Multiple institutions
  182. By: Samuels, Edward A. (Edward Augustus),
    Edition: 5th ed., rev., and enl.
    Publication info: Boston, Noyes, Holmes, 1870
    Holding Institution: Canadiana.org
  183. By: Samuels, Edward A. (Edward Augustus), - Samuels, Edward A. (Edward Augustus),
    Publication info: Boston, Noyes, Holmes, 1870, c1867
    Holding Institution: University of California Libraries
  184. By: Gould, John - Sharpe, Richard Bowdler, - Hart, William Matthew, - Walter, T., - Mintern Bros.,
    Publication info: London, Henry Sotheran & Co, 1875-1888
    Holding Institution: Smithsonian Libraries and Archives
  185. By: Shriner, Charles A. (Charles Anthony), - New Jersey. Board of Fish and Game Commissioners.
    Publication info: [Patterson, N. J.], Printed for the Commission, 1896
    Holding Institution: Multiple institutions
  186. By: Rives, William Cabell,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  187. By: Stevenson, Henry, - Southwell, Thomas,
    Publication info: London, J. Van Voorst, 1866-1890
    Holding Institution: American Museum of Natural History Library
  188. By: Stevenson, Henry, - Southwell, Thomas,
    Publication info: London, J. Van Voorst, 1866-1890
    Holding Institution: Smithsonian Libraries and Archives
  189. By: Stevenson, Henry, - Southwell, Thomas,
    Publication info: London, J. Van Voorst, 1866-1890
    Holding Institution: University of California Libraries
  190. By: Studer, Jacob Henry, - Jasper, Theodore
    Publication info: Columbus, Ohio, Jacob Studer, c1873
    Holding Institution: Smithsonian Libraries and Archives
  191. By: Studer, Jacob Henry, - Studer, Jacob Henry, - Jasper, Theodore - Bell, John Graham. - Chapman, Frank M. (Frank Michler), - Natural science association of America (New York, N.Y.) - E.G. Williams & Bro.,
    Publication info: New York, U.S.A, Published under the auspices of the Natural Science Association of America, 1895, c1888
    Holding Institution: Smithsonian Libraries and Archives
  192. By: Baird, Spencer Fullerton, - Cassin, John, - Lawrence, George N. (George Newbold),
    Publication info: Philadelphia, J.B. Lippincott & Co, 1860
    Holding Institution: Smithsonian Libraries and Archives
  193. By: Whitman, Charles Huntington,
    Publication info: Urbana, Ill, 1898
    Holding Institution: Cornell University Library
  194. By: McIlwraith, Thomas.
    Edition: 2d ed., rev. & enl. to date.
    Publication info: London, T. Fisher Unwin, 1894
    Holding Institution: Multiple institutions
  195. By: McIlwraith, Thomas.
    Edition: 2d ed., enl. and rev. to date.
    Publication info: London, T. F. Unwin, 1894
    Holding Institution: University of California Libraries
  196. By: McIlwraith, Thomas.
    Edition: 2d ed., enl. and rev. to date.
    Publication info: London, T. F. Unwin, 1894
    Holding Institution: American Museum of Natural History Library
  197. By: McIlwraith, Thomas,
    Edition: 2nd ed., enlarged and rev. to date.
    Publication info: Toronto, W. Briggs, 1894
    Holding Institution: Canadiana.org
  198. By: McIlwraith, Thomas, - Cassels, Hamilton, - Hamilton Association for the Cultivation of Literature, Science and Art (Hamilton, Ont.)
    Publication info: Hamilton [Ont.], Hamilton Association, 1886 [c1887]
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  199. By: McIlwraith, Thomas,
    Publication info: Hamilton, A. Lawson & co., printers, 1886
    Holding Institution: American Museum of Natural History Library
  200. By: McIlwraith, Thomas.
    Publication info: Hamilton, A. Lawson & co., printers, 1886
    Holding Institution: University of California Libraries
  201. By: McIlwraith, Thomas,
    Publication info: Hamilton, [Ont.], Hamilton Association, 1886
    Holding Institution: Canadiana.org
  202. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  203. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture.
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: University of California Libraries
  204. By: Nash, Charles W. (Charles William), - Ontario. Dept. of Agriculture
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: Multiple institutions
  205. By: Nash, Charles W. (Charles William), - Farmers' Institutes of Ontario.
    Publication info: Toronto, Ontario Dept. of Agriculture, 1898
    Holding Institution: Canadiana.org
  206. By: Stewart, H. E.
    Edition: Second edition.
    Publication info: London, Digby, Long & Co, 1898
    Holding Institution: American Museum of Natural History Library
  207. By: Stewart, H. E.
    Publication info: London, Digby, Long, 1897
    Holding Institution: University of California Libraries
  208. By: Dixon, Charles,
    Publication info: London, Chapman and Hall, 1891
    Holding Institution: University of California Libraries
  209. By: Aplin, O. V. (Oliver Vernon),
    Publication info: Oxford Clarendon Press 1889
    Holding Institution: Multiple institutions
  210. By: Wallace, Alfred Russel,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  211. By: Mathew, Murray A.
    Publication info: London [England], R.H. Porter, 1894
    Holding Institution: Smithsonian Libraries and Archives
  212. By: Bain, Francis,
    Publication info: Charlottetown, P.E.I, Haszard & Moore, 1891
    Holding Institution: Smithsonian Libraries and Archives
  213. By: Bain, Francis,
    Publication info: [S.l, s.n.], 1891
    Holding Institution: Canadiana.org
  214. By: Howe, Reginald Heber, - Sturtevant, Edward.
    Publication info: n. p, c1899
    Holding Institution: Cornell University Library
  215. By: Howe, Reginald Heber, - Sturtevant, Edward.
    Publication info: [n. p.], 1899
    Holding Institution: University of California Libraries
  216. By: Howe, Reginald Heber, - Sturtevant, Edward.
    Publication info: [S.l, s.n.], 1899
    Holding Institution: Smithsonian Libraries and Archives
  217. By: Harting, James Edmund,
    Publication info: London, J. Van Voorst, 1871
    Holding Institution: Multiple institutions
  218. By: Harting, James Edmund,
    Publication info: London, John Van Voorst, 1871
    Holding Institution: Cornell University Library
  219. By: Sterland, W.J.
    Publication info: London, L. Reeve, 1869
    Holding Institution: University of California Libraries
  220. By: Sterland, W. J.
    Publication info: London, L. Reeve & Co, 1869
    Holding Institution: American Museum of Natural History Library
  221. By: Saxby, Henry Linckmyer, - Saxby, Stephen H.
    Publication info: Edinburgh, Maclachlan & Stewart, l874
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  222. By: Smith, Cecil,
    Publication info: London, John van Voorst, 1869
    Holding Institution: Multiple institutions
  223. By: Layard, Edgar Leopold, - Sharpe, Richard Bowdler,
    Edition: New edition : thoroughly revised and augmented / by R. Bowdler Sharpe.
    Publication info: London, Bernard Quaritch, 1875-1884
    Holding Institution: Smithsonian Libraries and Archives
  224. By: Layard, Edgar Leopold,
    Publication info: Cape Town, Juta, 1867
    Holding Institution: Smithsonian Libraries and Archives
  225. By: Layard, Edgar Leopold,
    Publication info: Cape Town, Juta, 1867
    Holding Institution: University of California Libraries
  226. By: Borrer, William,
    Publication info: London, R.H. Porter, 1891
    Holding Institution: Multiple institutions
  227. By: Frost, John, - Ramble, Robert.
    Publication info: Philadelphia, Pa, Crissy & Markley, 1851
    Holding Institution: Multiple institutions
  228. By: Houghton, W. (William),
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  229. By: Cory, Charles B. (Charles Barney),
    Edition: Revised edition.
    Publication info: Boston, U.S.A, Estes & Lauriat, 1890, c1879
    Holding Institution: Smithsonian Libraries and Archives
  230. By: Cory, Charles B. (Charles Barney),
    Publication info: Boston, The author, 1880
    Holding Institution: Smithsonian Libraries and Archives
  231. By: Reid, Savile Grey,
    Publication info: Hamilton, Bermuda, Printed at the Royal Gazette Office, 1883
    Holding Institution: Smithsonian Libraries and Archives
  232. By: Greene, W. T. (William Thomas)
    Publication info: London, Imperial Press, 1898
    Holding Institution: American Museum of Natural History Library
  233. By: Duncan, John, of Newcastle upon Tyne.
    Publication info: London, W. Scott, 1898
    Holding Institution: American Museum of Natural History Library
  234. By: Duncan, John.
    Publication info: London, W. Scott, 1898
    Holding Institution: University of California Libraries
  235. By: Coues, Elliott,
    Publication info: Washington, Gov't print. off, 1878
    Holding Institution: University of California Libraries
  236. By: Coues, Elliott,
    Publication info: Washington, Govt. Print. Off, 1878
    Holding Institution: Multiple institutions
  237. By: Colburn, William W. - Morris, Robert O.
    Publication info: Springfield, Mass, Clark W. Bryan, printer, 1891
    Holding Institution: Smithsonian Libraries and Archives
  238. By: Cordeaux, John.
    Publication info: London, Van Voorst, 1872
    Holding Institution: University of California Libraries
  239. By: Seebohm, Henry,
    Publication info: London, R. H. Porter, 1890
    Holding Institution: Multiple institutions
  240. By: Coues, Elliott,
    Publication info: Washington, Govt. Print. Off, 1874
    Holding Institution: Multiple institutions
  241. By: Grinnell, Joseph,
    Publication info: [Pasadena, Calif, Pasadena Academy of Sciences], 1898
    Holding Institution: Cornell University Library
  242. By: Apgar, A. C. (Austin Craig),
    Publication info: New York, American Book Co, [c1898]
    Holding Institution: Multiple institutions
  243. By: Apgar, A. C. (Austin Craig),
    Publication info: New York, American book company, [c1898]
    Holding Institution: Library of Congress
  244. By: Whymper, Charles,
    Publication info: London, Isbister, 1894
    Holding Institution: Smithsonian Libraries and Archives
  245. By: Cory, Charles B. (Charles Barney),
    Publication info: Boston, Estes & Lauriat, 1889
    Holding Institution: American Museum of Natural History Library
  246. By: Gray, Robert,
    Publication info: Glasgow, T. Murray & Son, 1871
    Holding Institution: University of California Libraries
  247. By: Bailey, Florence Merriam,
    Publication info: Toronto, McClelland & Goodchild, [1898]
    Holding Institution: Canadiana.org
    BHL Collections: Women in Natural History
  248. By: Bailey, Florence Merriam,
    Publication info: Boston, Houghton, Mifflin and company, 1898
    Holding Institution: Multiple institutions
    BHL Collections: Color Our Collections | Women in Natural History
  249. By: Maynard, Lucy Warner,
    Publication info: Washington, D. C, 1898
    Holding Institution: Multiple institutions
    BHL Collections: Women in Natural History
  250. By: Doan, Wm. D. (William D.)
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
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  1. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1856-08-06
  2. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-08-08
  3. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-08-08
  4. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wilkes letters related to the United States Exploring Expedition
    Date: 1882-06-02
    Page Range: --
  5. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1863-12-01
  6. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-12-10
  7. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1866-12-10
    Publication Info: [1838-1931]
  8. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-12-11
    Publication Info: [1838-1931]
  9. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-12-15
  10. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence with scientific societies, Harvard College, and University of Michigan
    Date: 1871-12-15
    Publication Info: 1838-1887
  11. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-12-16
  12. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1862-12-17
  13. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1869-12-18
    Publication Info: [1838-1931]
  14. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1853-12-22
    Publication Info: [1838-1931]
  15. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1865-12-23
  16. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-12-24
    Publication Info: [1838-1931]
  17. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1886-12-24
    Publication Info: [1838-1931]
  18. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1883-12-31
    Publication Info: [1838-1931]
  19. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-12-05
    Publication Info: [1838-1931]
  20. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-12-05
  21. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-12-06
  22. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders Wi-Wy
    Date: 1887-02-01
    Publication Info: [1833-1900]
  23. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-02-10
  24. By: Gray, Asa,
    Type: Correspondence
    In: Asa and Jane Gray travel correspondence
    Date: 1851-02-13
    Publication Info: [1838-1869]
  25. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-02-13
    Publication Info: [1838-1931]
  26. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1883-02-14
    Publication Info: [1838-1931]
  27. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1850-02-15
    Publication Info: [1838-1931]
  28. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders Wa-Wh
    Date: 1868-02-15
    Publication Info: [1839-1896]
  29. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1861-02-16
  30. By: Gray, Asa,
    Type: Correspondence
    In: Charles Darwin letters to Asa Gray
    Date: 1860-02-17
    Publication Info: [1855-1881]
  31. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-02-18
  32. By: Gray, Asa,
    Type: Correspondence
    In: Edward Lee Greene letters to Asa Gray
    Date: 1886-02
    Publication Info: [1872-1889]
  33. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1854-02-19
  34. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1857-02-19
  35. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-02-19
  36. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1882-02-20
    Publication Info: [1838-1931]
  37. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1862-02-21
  38. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1877-02-21
    Publication Info: [1838-1931]
  39. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-02-23
  40. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-02-23
  41. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1863-02-23
  42. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-02-27
  43. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1867-02-04
  44. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1857-02-06
  45. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-02-09
    Publication Info: [1838-1931]
  46. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wilkes letters related to the United States Exploring Expedition
    Date: 1857
    Page Range: --
  47. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wilkes letters related to the United States Exploring Expedition
    Date: 1857-09-24
    Page Range: --
  48. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1867-01-01
  49. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence with scientific societies, Harvard College, and University of Michigan
    Date: 1873-01-01
    Publication Info: 1838-1887
  50. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence with scientific societies, Harvard College, and University of Michigan
    Date: 1873-01-01
    Publication Info: 1838-1887
  51. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence with scientific societies, Harvard College, and University of Michigan
    Date: 1873-01-01
    Publication Info: 1838-1887
  52. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1857-01-10
  53. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1871-01-10
    Publication Info: [1838-1931]
  54. By: Gray, Asa,
    Type: Correspondence
    In: Plant lists
    Date: 1882-01-10
    Publication Info: [1881-1933]
  55. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-01-16
  56. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-01-17
    Publication Info: [1838-1931]
  57. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1872-01-18
    Publication Info: [1838-1931]
  58. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1876-01-18
    Publication Info: [1838-1931]
  59. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-01-19
  60. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-01-02
  61. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-01-21
  62. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-01-21
  63. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1866-01-22
    Publication Info: [1838-1931]
  64. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-01-23
  65. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-01-27
  66. By: Gray, Asa,
    Type: Correspondence
    In: Asa and Jane Gray travel correspondence
    Date: 1851-01-27
    Publication Info: [1838-1869]
  67. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1883-01-27
    Publication Info: [1838-1931]
  68. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-01-29
  69. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-01-29
    Publication Info: [1838-1931]
  70. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1866-01-29
    Publication Info: [1838-1931]
  71. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders Tom-Tz
    Date: 1874-01-29
    Publication Info: [1830-1898]
  72. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders Tom-Tz
    Date: 1874-01-29
    Publication Info: [1830-1898]
  73. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1868-01-30
    Publication Info: [1838-1931]
  74. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-01-04
  75. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-01-05
    Publication Info: [1838-1931]
  76. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1864-01-05
    Publication Info: [1838-1931]
  77. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-01-06
    Publication Info: [1838-1931]
  78. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1857-01-07
    Publication Info: [1838-1931]
  79. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-01-09
    Publication Info: [1838-1931]
  80. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-07-01
    Publication Info: [1838-1931]
  81. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1865-07-12
  82. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1857-07-14
    Publication Info: [1838-1931]
  83. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1854-07-17
  84. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1854-07-17
  85. By: Gray, Asa,
    Type: Correspondence
    In: Joseph Dalton Hooker letters to Asa Gray, 1873-1890
    Date: 1882-07
    Publication Info: [1873-1890]
  86. By: Gray, Asa,
    Type: Correspondence
    In: Asa and Jane Gray travel correspondence
    Date: 1850-07-19
    Publication Info: [1838-1869]
  87. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1883-07-19
    Publication Info: [1838-1931]
  88. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-07-19
    Publication Info: [1838-1931]
  89. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-07-19
    Publication Info: [1838-1931]
  90. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1864-07-02
    Publication Info: [1838-1931]
  91. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-07-21
    Publication Info: [1838-1931]
  92. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1863-07-22
  93. By: Gray, Asa,
    Type: Correspondence
    In: Asa and Jane Gray travel correspondence
    Date: 1850-07-24
    Publication Info: [1838-1869]
  94. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-07-26
  95. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1870-07-26
    Publication Info: [1838-1931]
  96. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-07-26
    Publication Info: [1838-1931]
  97. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-07-26
    Publication Info: [1838-1931]
  98. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-07-27
    Publication Info: [1838-1931]
  99. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1873-07-30
  100. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1865-07-04
  101. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-07-06
    Publication Info: [1838-1931]
  102. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1863-07-07
  103. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1873-07-07
    Publication Info: [1838-1931]
  104. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1867-07-08
  105. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-06-10
    Publication Info: [1838-1931]
  106. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1874-06-10
    Publication Info: [1838-1931]
  107. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-06-11
    Publication Info: [1838-1931]
  108. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-14
    Publication Info: [1838-1931]
  109. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-14
    Publication Info: [1838-1931]
  110. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-14
    Publication Info: [1838-1931]
  111. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1870-06-15
    Publication Info: [1838-1931]
  112. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-17
    Publication Info: [1838-1931]
  113. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1877-06-18
    Publication Info: [1838-1931]
  114. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders Pa-Pl
    Date: 1856-06-20
    Publication Info: [1835-1893]
  115. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-06-22
  116. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-22
    Publication Info: [1838-1931]
  117. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-24
    Publication Info: [1838-1931]
  118. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-06-25
    Publication Info: [1838-1931]
  119. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-06-26
    Publication Info: [1838-1931]
  120. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1865-06-28
  121. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-06-28
  122. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1872-06-04
  123. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-06-05
  124. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-06-05
  125. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1873-06-05
  126. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1880-06-05
    Publication Info: [1838-1931]
  127. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-06-07
  128. By: Gray, Asa,
    Type: Correspondence
    In: Asa and Jane Gray travel correspondence
    Date: 1850-06-07
    Publication Info: [1838-1869]
  129. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1856-06-07
  130. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-06-08
  131. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-06-08
  132. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-06-08
  133. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-06-09
  134. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-03-12
  135. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1880-03-16
    Publication Info: [1838-1931]
  136. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1867-03-17
    Publication Info: [1838-1931]
  137. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1879-03-02
    Publication Info: [1838-1931]
  138. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1857-03-20
    Publication Info: [1838-1931]
  139. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-03-23
  140. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-03-23
    Publication Info: [1838-1931]
  141. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-03-24
  142. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-03-24
  143. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-03-28
    Publication Info: [1838-1931]
  144. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1857-03-03
  145. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-03-03
  146. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-03-30
  147. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1857-03-31
  148. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-03-04
  149. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-03-05
  150. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-03-07
  151. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1875-05-01
    Publication Info: [1838-1931]
  152. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1880-05-01
    Publication Info: [1838-1931]
  153. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-05-01
    Publication Info: [1838-1931]
  154. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1866-05-10
    Publication Info: [1838-1931]
  155. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-05-10
    Publication Info: [1838-1931]
  156. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1863-05-11
    Publication Info: [1838-1931]
  157. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1885-05-13
  158. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1852-05-14
    Publication Info: [1838-1931]
  159. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1883-05-14
    Publication Info: [1838-1931]
  160. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-05-16
    Publication Info: [1838-1931]
  161. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders D
    Date: 1873-05-18
    Publication Info: [1831-1895]
  162. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1857-05-19
  163. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-05-19
  164. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-05-21
  165. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-05-21
  166. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1872-05-21
  167. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1856-05-22
  168. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1872-05-24
  169. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-05-25
    Publication Info: [1838-1931]
  170. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1863-05-28
  171. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-05-30
  172. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1873-05-30
  173. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1875-05-30
    Publication Info: [1838-1931]
  174. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1878-05-30
    Publication Info: [1838-1931]
  175. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-05-30
    Publication Info: [1838-1931]
  176. By: Gray, Asa,
    Type: Correspondence
    In: Joseph Henry letters
    Date: 1852-05-31
    Page Range: --
  177. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-05-31
  178. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1853-05-05
  179. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-05-06
  180. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1860-05-07
  181. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1860-05-07
  182. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-05-07
    Publication Info: [1838-1931]
  183. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-05-09
  184. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1872-05-09
  185. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1873-11-01
  186. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1873-11-10
    Publication Info: [1838-1931]
  187. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1876-11-12
    Publication Info: [1838-1931]
  188. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-11-13
  189. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1862-11-14
  190. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-11-14
    Publication Info: [1838-1931]
  191. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-11-17
  192. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1862-11-17
    Publication Info: [1838-1931]
  193. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-11-17
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  194. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1868-11-18
    Publication Info: [1838-1931]
  195. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-11-19
  196. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1885-11-19
    Publication Info: [1838-1931]
  197. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1868-11-20
    Publication Info: [1838-1931]
  198. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1867-11-21
    Publication Info: [1838-1931]
  199. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-11-22
  200. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1866-11-23
  201. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1866-11-24
    Publication Info: [1838-1931]
  202. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1868-11-24
    Publication Info: [1838-1931]
  203. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1868-11-24
    Publication Info: [1838-1931]
  204. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1871-11-27
  205. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-11-27
    Publication Info: [1838-1931]
  206. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1887-11-27
    Publication Info: [1838-1931]
  207. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1874-11-28
  208. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-11-29
  209. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders D
    Date: 1882-11-29
    Publication Info: [1831-1895]
  210. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-11-30
    Publication Info: [1838-1931]
  211. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-11-06
  212. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1864-11-08
    Publication Info: [1838-1931]
  213. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1870-11-09
  214. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-11
  215. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1862-10-13
  216. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-10-13
  217. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-10-13
  218. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1877-10-13
    Publication Info: [1838-1931]
  219. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1856-10-14
  220. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1870-10-14
    Publication Info: [1838-1931]
  221. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1865-10-16
    Publication Info: [1838-1931]
  222. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1871-10-16
    Publication Info: [1838-1931]
  223. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1872-10-16
  224. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1858-10-17
  225. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1873-10-17
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  226. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1873-10-17
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  227. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1870-10-18
    Publication Info: [1838-1931]
  228. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1881-10-18
    Publication Info: [1838-1931]
  229. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-01
  230. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-02
  231. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence. Senders Gr-Gu
    Date: 1857-10
    Publication Info: [1839-1890]
  232. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1868-10-20
  233. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-20
  234. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-21
  235. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1858-10-22
  236. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1880-10-22
    Publication Info: [1838-1931]
  237. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1850-10-23
  238. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1861-10-25
  239. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1862-10-27
    Publication Info: [1838-1931]
  240. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1852-10-28
  241. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-28
  242. By: Gray, Asa,
    Type: Correspondence
    In: Asa Gray correspondence : letters from Asa Gray to various individuals
    Date: 1866-10-29
    Publication Info: [1838-1931]
  243. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1856-10-03
  244. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1864-10-05
  245. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1854-10-06
  246. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1883-10-06
  247. By: Gray, Asa,
    Type: Correspondence
    In: Asa and Jane Gray travel correspondence
    Date: 1850-10-07
    Publication Info: [1838-1869]
  248. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1861-10-07
  249. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wright correspondence with Asa Gray
    Date: 1869-10-08
  250. By: Gray, Asa,
    Type: Correspondence
    In: Charles Wilkes letters related to the United States Exploring Expedition
    Date: 1852-06-18
    Page Range: --
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