Ernest Thompson Seton
1923 · Fine
€85
John D. Godman
1827 · Fine
€125
Ernest Thompson Seton
1929 · Fine
€35
George Bourne
1935 · Very good
€45
W. H. Hudson
1935 · Very good
€25
George Fleming
1877 · Fine
€65
Jones, Thomas Rymer
1879 · Very good
€95
Arthur Cleveland Bent
1935 · Very good
€25
Charles G. D. Roberts
1923 · Very good
€25
Oscar Victor Brumley
1935 · Very good
€55
William Beebe
1935 · Fine
€115
James Law
1891 · Very good
€110
Robert Hamilton, M.D., Robert Hamilton
1805 · Very good
€195
Emma Phipson
1887 · Very good
€100
Thornton W. Burgess
1935 · Fine
€115
Sir William Jardine
1806 · Very good
€265
Sedgwick, Adam
1915 · Very good
€95
Alfred Russel Wallace
1881 · Very good
€250
Sir John Richardson
1841 · Very good
€305
Justus von Liebig
1842 · Very good
€135
Hilaire Belloc, B T. B. 1870-1917
1883 · Very good
€150
Charles Hamilton Smith
1842 · Very good
€310
Hermann Löns
1903 · Very good · NL
€155
Jean Baptiste Pierre Antoine de Monet de Lamarck
1811 · Very good
€100
J. H. Walsh
1922 · Very good
€115
Lazzaro Spallanzani
1778 · Very good
€545
William Youatt
1838 · Very good
€280
Andrew Lang
1899 · Very good
€70
Dillon Wallace
1919 · Very good
€85
United States. Bureau of Animal Industry
1927 · Very good
€70
Charles Darwin
1871 · Very good
€135
Armand Goubaux
1899 · Very good
€140
Richard Thayer Holbrook
1919 · Very good
€70
James White
1814 · Very good
€130
J. Arthur Thomson
1909 · Fine
€45
Charles Lanman
1862 · Fine
€110
David Beveridge
1892 · Very good
€55
James White
1807 · Very good
€140
Rudolf Těsnohlídek
1923 · Very good
€35
Carolyn Wells, Oliver Herford
1909 · Very good
€85
J. Bartlet
1761 · Very good
€435
Marshall Saunders
1928 · Very good
€50
William Gibson, veterinary surgeon
1773 · Very good
€655
Thornton W. Burgess
1921 · Very good
€35
F. Matthias Alexander
1935 · Fine
€35
Larry L. Mai
1925 · Very good
€65
John Ruskin
1878 · Very good
€180
Thomas Henry Huxley
1836 · Very good
€135
Gilman Arthur Drew
1921 · Very good
€35
Sanborn Tenney
1881 · Very good
€70
William Gibson, veterinary surgeon
1753 · Fine
€365
O. Charnock Bradley
1935 · Very good
€100
James Law, James Law - undifferentiated
1904 · Fine
€35
George Santayana
1935 · Very good
€75
McDougall, William
1917 · Fine
€100
Charles Hamilton Smith, Sir William Jardine
1839 · Very good
€180
Leander Sylvester Keyser
1907 · Fine
€70
Margaret Gatty, Alfred Gatty
1865 · Very good
€75
Thomas Bewick
1830 · Very good
€395
Beatrix Potter
1914 · Very good
€60