Published in Asa Gray correspondence. Senders Br-Bz, in 1905, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1880, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1

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Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1873, pages 1-2

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Published in The Auk, in 1884, in volume 1, pages 382-386

Created: 2013-03-08, modified: 2013-03-08

Published in Journal of Arachnology, in 2014, in volume 42, issue 1, pages 1-15

Created: 2017-04-11, modified: 2017-04-11

Published in Michael Schuck Bebb letters to Asa Gray, 1859-2021, pages 1-5

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2080, in 1890, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2017, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2060, pages 1-9

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-2054, pages 1-6

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Published in Asa Gray correspondence. Senders Br-Bz, in 1861, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1861, pages 1-42

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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1855, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-3

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-6

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Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-6

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Published in Asa Gray correspondence. Senders Br-Bz, in 1870, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1870, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1870, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1873, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1874, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1877, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4

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Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1921, pages 1-0

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1948, in 1884, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1950, in 1884, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1929, in 1880, pages 1-31

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1931, in 1881, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1933, in 1881, pages 1-4

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1937, in 1881, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1941, in 1882, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1943, in 1882, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1945, in 1884, pages 1-3

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1966, in 1884, pages 1-3

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1969, in 1885, pages 1-2

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Published in Michael Schuck Bebb letters to Asa Gray, 1859-1959, in 1884, pages 1-39

Created: 2017-06-24, modified: 2017-06-24