Published in Proceedings of The American Philosophical Society, in 1905, in volume 44, issue 180, pages 166-176
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Published in Proc. Biol. Soc. Wash., in 1969, in volume 82, pages 461-468
Created: 2011-06-10, modified: 2011-06-21
Published in Proceedings of The Biological Society of Washington, in 1969, in volume 82, pages 171-176
Created: 2011-06-10, modified: 2011-06-21
Published in The Auk, in 1914, in volume 31, pages 415
Created: 2013-03-08, modified: 2013-03-08
Published in The Auk, in 1910, in volume 27, pages 474-476
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, pages 1
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1883, pages 1
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1885, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1885, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-3
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-4
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-4
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-2
Created: 2017-06-24, modified: 2017-06-24