Published in Jour Washington Acad Sci, in 1926, in volume 16, pages 35-41
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1928, in volume 18, pages 421-430
Created: 2014-01-30, modified: 2014-01-30
Published in Proceedings of The United States National Museum, in 1913, in volume 46, pages 267-277
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Published in Proceedings of The United States National Museum, in 1907, in volume 32, pages 271-273
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1926, in volume 68, pages 1-18
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1920, in volume 58, pages 83-146
Created: 2011-06-30, modified: 2013-07-12
Published in Jour Washington Acad Sci, in 1930, in volume 20, pages 331-340
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Published in Proceedings of The American Philosophical Society, in 1911, in volume 50, issue 200, pages 452-455
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Published in Proceedings of The United States National Museum, in 1922, in volume 61, pages 1-4
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Published in Proceedings of The United States National Museum, in 1915, in volume 49, pages 381-397
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1915, in volume 48, pages 515-575
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Published in Proceedings of The United States National Museum, in 1919, in volume 56, pages 103-112
Created: 2011-06-30, modified: 2012-11-17
Published in Jour Washington Acad Sci, in 1930, in volume 20, pages 501-509
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Published in Proceedings of The United States National Museum, in 1908, in volume 35, pages 161-169
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1913, in volume 46, pages 161-200
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1916, in volume 51, pages 107-123
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1917, in volume 53, pages 219-221
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Published in Proc. US. Natl. Mus, in 1928, in volume 73, pages 1-12
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Published in Proceedings of The United States National Museum, in 1908, in volume 35, pages 351-366
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Published in Proceedings of The United States National Museum, in 1910, in volume 38, pages 307-326
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1909, in volume 36, pages 191-196
Created: 2011-06-30, modified: 2017-01-06
Description of a new species of extinct horse, Equus lambei, from the Pleistocene of Yukon Territory
Published in Proceedings of The United States National Museum, in 1917, in volume 53, pages 435-443
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The United States National Museum, in 1909, in volume 36, issue 1660, pages 95-108
Created: 2011-06-30, modified: 2013-03-21
Published in Proceedings of The United States National Museum, in 1909, in volume 37, issue 1699, pages 43-61
Created: 2011-06-30, modified: 2013-02-27
Published in Biol Bull, in 1930, in volume 59, pages 275-284
Created: 2010-01-06, modified: 2011-06-21
Published in Proceedings of The United States National Museum, in 1912, in volume 42, pages 31-38
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Published in The Auk, in 1887, in volume 4, pages 193-196
Created: 2013-03-08, modified: 2013-03-08
Published in Torreya, in 1922, in volume 22, issue 3, pages 49-50
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Published in Rhodora, in 1993, in volume 95, issue 882, pages 85-96
Created: 2014-06-16, modified: 2016-07-26
Published in Proceedings of The Biological Society of Washington, in 1906, in volume 19, pages 46-47
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1922, in volume 35, pages 97-101
Created: 2011-07-31, modified: 2021-04-05
Published in Proceedings of The American Philosophical Society, in 1903, in volume 42, issue 174, pages 268-274
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Published in Phasmid Studies, in 2007, in volume 16, issue 2, pages 25-33
Created: 2016-12-30, modified: 2016-12-30
Published in Proceedings of The United States National Museum, in 1899, in volume 22, pages 121-123
Created: 2011-06-30, modified: 2017-01-06
Published in Proceedings of The Biological Society of Washington, in 1902, in volume 15, pages 199
Created: 2012-03-19, modified: 2012-03-19
Published in Proceedings of The Biological Society of Washington, in 1904, in volume 17, pages 167
Created: 2012-03-19, modified: 2012-03-19
Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, pages 233-241
Created: 2014-01-30, modified: 2014-01-30
Published in Proceedings of The American Philosophical Society, in 1900, in volume 39, issue 161, pages 96-123
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in 1877, pages 1-2
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in 1878, pages 1-2
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in 1878, pages 1-2
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in 1878, pages 1-2
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in 1882, pages 1
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in 1882, pages 1-2
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in 1882, pages 1-2
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in 1882, pages 1
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in 1882, pages 1-2
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in 1883, pages 1
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in 1885, pages 1-2
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Published in Rhodora, in 2002, in volume 104, issue 917, pages 83-85
Created: 2014-06-16, modified: 2016-07-26