Library of Congress. Classification Division.
1906 · Good
€20
Library of Congress. Subject Cataloging Division.
1935 · Good
€70
Alphonso Wood
1877 · Good
€50
Frank E. Beddard
1902 · Very good
€25
Francis Polkinghorne Pascoe
1879 · Very good
€190
Adolf Engler
1917 · Good
€25
Eugène Pittard
1926 · Good
€20
John Lindley
1846 · Fair
€145
Alphonso Wood
1848 · Very good
€200
Karl Pearson
1924 · Very good
€75
John Mason Good
1849 · Fair
€70
Carl Linnaeus
1751 · Good
€495
Carl Linnaeus
1783 · Very good
€655
American Ornithologists' Union.
1901 · Good
€25
Carl Linnaeus
1779 · Very good
€245
George Shaw
1824 · Very good
€220
Alfred L. Loomis
1877 · Good
€50
John N. Summerson, Alan Powers
1742 · Good
€190
Carl Linnaeus
1784 · Very good
€405
Edward Livingston Youmans
1896 · Good
€50
Lazzaro Spallanzani
1778 · Very good
€545
Herbert French
1914 · Good
€20
J. J. Graham Brown
1901 · Very good
€50
Aristotle
1579 · Fine
€1,405
John Henry Parker
1846 · Very good
€120
Martín Cortés
1570 · Good
€745
Erasmus Darwin
1800 · Fair
€65
Frank Adam
1935 · Good
€55
Jerome Van Crowninshield Smith
1864 · Good
€180
John Tyndall
1881 · Good
€55
Bossu M.
1779 · Very good
€600
Thomas Henry Huxley
1889 · Fair
€30
Salisbury, Rollin D.
1909 · Fine
€65
Samuel Colman, Samuel Colman
1935 · Good
€30
Erasmus Darwin
1808 · Fine
€280
M.E. Schlesinger
1919 · Very good
€70
Jørgen Peter Müller
1902 · Fine
€155
Patrick Fraser Tytler
1847 · Good
€225
Klikspaan
1935 · Fair · NL
€35
I. F. Henderson
1926 · Very good
€40
Thomas Rickman, John Henry Parker
1855 · Very good
€115
Baron Georges Cuvier, Edward Griffith
1841 · Fair
€110
Pierre Pomet
1715 · Very good
€420
Aristotle
1882 · Good
€95
John Neill
1853 · Very good
€95
I. A. Kapandji
1919 · Very good
€85
Charles Darwin
1909 · Fine
€90
Nathan Sharon, Halina Lis
1899 · Good
€130
Arthur A. Noyes
1935 · Good
€20
Richard C. Cabot
1908 · Good
€40
Erasmus Darwin
1837 · Very good
€105
Mead, Matthew
1716 · Very good
€465
Elijah H. Burritt
1862 · Good
€125
Alexander von Humboldt
1876 · Very good
€150
Gottfried Wilhelm Leibniz
1721 · Good
€460
University of Chicago. Press.
1913 · Good
€50
J. Arthur Thomson
1909 · Fine
€45
John Palliser
1862 · Good
€35
Nathaniel Britton
1904 · Fair
€60
Martin Klopstock
1911 · Good
€35