Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
Sir William Jardine
1806 · Very good
€265
Ernest Thompson Seton
1923 · Fine
€85
Justus von Liebig
1842 · Very good
€135
Ike Matthews
1922 · Fine
€75
Jones, Thomas Rymer
1879 · Very good
€95
Aristotle
1882 · Good
€95
Sanborn Tenney
1868 · Fair
€75
George Santayana
1935 · Very good
€75
Victor Ernest Shelford
1935 · Fair
€20
Emma Phipson
1887 · Very good
€100
Ernest Thompson Seton
1899 · Good
€95
Baron Georges Cuvier, Edward Griffith
1841 · Fair
€110
Richard Thayer Holbrook
1919 · Very good
€70
Thomas Pennant
1788 · Fair
€305
Stone, Witmer
1905 · Fair
€20
William Youatt
1838 · Very good
€280
George Bourne
1935 · Very good
€45
James Rennie
1840 · Good
€250
Francis Clater
1787 · Good
€180
Sir William Jardine
1808 · Good
€140
Dadd, George H.
1879 · Very good
€165
Eadweard Muybridge, University of Pennsylvania
1891 · Good
€35
Ernest Thompson Seton
1929 · Fine
€35
Sir John Richardson
1841 · Very good
€305
John Abercrombie, Jacob Abbott
1832 · Fine
€180
Ferenc Hutyra
1916 · Good
€40
Jean Baptiste Pierre Antoine de Monet de Lamarck
1811 · Very good
€100
Chauveau, A.
1873 · Good
€70
Alfred Russel Wallace
1881 · Very good
€250
James Law
1891 · Very good
€110
Charles Hamilton Smith
1842 · Very good
€310
James White
1814 · Very good
€130
George Fleming
1877 · Fine
€65
J. Bartlet
1761 · Very good
€435
Louis Georges Neumann, George Fleming
1896 · Fair
€105
L. A. Borradaile
1935 · Good
€20
James White
1807 · Very good
€140
Willem Theodoor Vrolik
1870 · Fair · NL
€30
Ernest Thompson Seton
1905 · Fair
€15
William Gibson, veterinary surgeon
1739 · Good
€445
Frederick Smith
1935 · Good
€45
Dadd, George H.
1858 · Good
€40
J. Arthur Thomson
1909 · Fine
€45
George Boole
1856 · Good
€90
Lazzaro Spallanzani
1778 · Very good
€545
Bertrand Russell
1933 · Good
€60
Grace Greenwood
1867 · Good
€50
Desmond Morris
1774 · Good
€535
Sanborn Tenney
1881 · Very good
€70
Charles Wardell Stiles
1914 · Fair
€25
British Ornithologists' Union
1868 · Good
€105
John D. Godman
1827 · Fine
€125
Thomas Henry Huxley
1836 · Very good
€135
George Fleming
1898 · Good
€50
British Ornithologists' Union
1907 · Fair
€45
Thomas Henry Huxley
1904 · Fair
€55
United States. Bureau of Animal Industry
1914 · Fair
€40
Francis Polkinghorne Pascoe
1879 · Very good
€190
Hegner, Robert William
1935 · Very good
€45