William Bateson, Gregor Mendel
1906 · Good
€95
Thomas Sterry Hunt
1876 · Very good
€60
Harold Varley
1903 · Good
€105
Charles Darwin
1884 · Very good
€100
Patrick Geddes
1903 · Good
€70
William Chase Stevens
1909 · Good
€20
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Claude Bernard
1870 · Very good
€130
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Amédée Guillemin
1892 · Good
€85
Philip Gengembre Hubert, Philip G., Jr. Hubert
1896 · Good
€110
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
Charles Riborg Mann
1916 · Very good
€35
Peter Kropotkin
1925 · Very good
€35
Thomas Henry Green
1875 · Good
€120
John Hunter FRS, Richard Owen
1904 · Good
€100
Arthur A. Noyes
1935 · Good
€20
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
I. A. Kapandji
1919 · Very good
€85
Garrett Putman Serviss
1909 · Good
€45
Daniel Webster
1854 · Good
€150
Luke Hebert
1889 · Good
€65
Sanborn Tenney
1881 · Very good
€70
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
Lucien Geschwind
1934 · Good
€55
Hans Bennis
1916 · Fine · NL
€105
Stephen Walter Ranson
1933 · Very good
€40
Cassius Jackson Keyser
1935 · Good
€50
I. F. Henderson
1926 · Very good
€40
Salisbury, Rollin D.
1909 · Fine
€65
H. Newell Martin
1903 · Fine
€40
Lotta Jean Bogert
1935 · Fair
€20
Hermann T. Vulté, George M S Joint Author Neustadt
1920 · Fair
€15
Samuel Colman, Samuel Colman
1935 · Good
€30
Alpheus S. Packard
1906 · Fine
€100
Asa Gray
1890 · Very good
€95
Carl Wernicke
1887 · Good
€85
E. B. Jamieson
1914 · Fine
€40
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Samuel Pierpont Langley
1889 · Good
€45
John Dewey
1910 · Fine
€30
Catharine Esther Beecher
1857 · Fair
€70
G. F. Rodwell
1873 · Good
€70
Henry E. Roscoe
1866 · Good
€150
Daniel John Cunningham
1919 · Very good
€40
Ernest Thompson Seton
1929 · Fine
€35
Charles Darwin
1895 · Fair
€25
Edwin A. Burtt
1926 · Very good
€25
Marcellus Emants
1900 · Very good · NL
€25
Samuel L. Goldenberg
1919 · Very good
€95
Gilman Arthur Drew
1921 · Very good
€35
James Law
1891 · Very good
€110
H. Newell Martin
1908 · Very good
€35
J. J. Graham Brown
1901 · Very good
€50
B. A. Bensley
1935 · Very good
€40
William Allen Whitworth
1870 · Very good
€55
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Rudolf Steiner, Max Gysi
1910 · Very good
€25