Library of Congress. Subject Cataloging Division.
1935 · Good
€70
Library of Congress. Classification Division.
1906 · Good
€20
Francis Polkinghorne Pascoe
1879 · Very good
€190
Frank E. Beddard
1902 · Very good
€25
Alphonso Wood
1877 · Good
€50
John Lindley
1846 · Fair
€145
Carl Linnaeus
1751 · Good
€495
Carl Linnaeus
1779 · Very good
€245
Karl Pearson
1924 · Very good
€75
John Mason Good
1849 · Fair
€70
Adolf Engler
1917 · Good
€25
American Ornithologists' Union.
1901 · Good
€25
Eugène Pittard
1926 · Good
€20
Carl Linnaeus
1783 · Very good
€655
Carl Linnaeus
1784 · Very good
€405
Bossu M.
1779 · Very good
€600
Baron Georges Cuvier, Edward Griffith
1841 · Fair
€110
Elliott Coues
1883 · Good
€135
Asa Gray
1856 · Fair
€80
Jean-Jacques Rousseau
1927 · Fine
€30
Artemidorus Daldianus
1574 · Fine
€770
Sir James Edward Smith
1811 · Good
€275
Jean Louis Rodolphe Agassiz
1884 · Fair
€50
John James Audubon
1829 · Very good
€95
Robert Brown, John Joseph Bennett
1873 · Good
€40
Alphonso Wood
1848 · Very good
€200
George Shaw
1824 · Very good
€220
Alfred L. Loomis
1877 · Good
€50
John N. Summerson, Alan Powers
1742 · Good
€190
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