James Martineau
1935 · Very good
€80
Sanborn Tenney
1881 · Very good
€70
Lewis Foreman Day
1910 · Very good
€25
Alfred Russel Wallace
1881 · Very good
€250
James Anthony Froude
1884 · Fine
€95
Frank E. Beddard
1902 · Very good
€25
Jules Michelet
1869 · Very good
€140
Augustin Privat-Deschanel
1903 · Very good
€40
Howell, Thomas
1909 · Very good
€30
John Burroughs
1887 · Very good
€65
Lankester, E. Ray Sir
1925 · Very good
€60
Jean Pauline Smith
1935 · Very good
€25
Henry Walter Bates
1889 · Very good
€55
Francis Polkinghorne Pascoe
1879 · Very good
€190
Thomas Henry Huxley
1863 · Fine
€135
Henri van Heurck
1869 · Very good · NL
€75
Ernest Thompson Seton
1929 · Fine
€35
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
Arnold J. Toynbee, D.C Somervell
1901 · Very good
€125
Salisbury, Rollin D.
1909 · Fine
€65
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
Thomas Sterry Hunt
1876 · Very good
€60
I. F. Henderson
1926 · Very good
€40
Robert Ridgway
1887 · Very good
€85
Leander Sylvester Keyser
1907 · Fine
€70
W. H. Hudson
1920 · Very good
€135
Charles Darwin
1884 · Very good
€100
Asa Gray
1890 · Very good
€95
Ernest David Marquand
1935 · Very good
€25
Margaret Gatty, Alfred Gatty
1865 · Very good
€75
Charles Riborg Mann
1916 · Very good
€35
Claude Bernard
1870 · Very good
€130
John Burroughs
1871 · Fine
€55
George Fleming
1877 · Fine
€65
Josiah Royce
1902 · Very good
€30
Abbie Farwell Brown
1904 · Very good
€35
E. J. Banfield
1935 · Very good
€25
H. Newell Martin
1903 · Fine
€40
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Walter Pater
1925 · Very good
€40
Gilman Arthur Drew
1921 · Very good
€35
Alfred North Whitehead
1931 · Fine
€60
Aristotle
1884 · Very good
€75
J. W. Tyrrell
1926 · Fine
€125
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Hermann Löns
1903 · Very good · NL
€155
Sigmund Freud
1914 · Very good
€70
H. Newell Martin
1908 · Very good
€35
Edwin A. Burtt
1926 · Very good
€25
Henri Poincaré
1906 · Very good
€45
G. A. Wilken
1902 · Very good · NL
€100
Nico van Suchtelen
1901 · Very good · NL
€25
John Macoun
1898 · Very good
€145
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Samuel Thomson
1851 · Very good
€45
Henri Bergson
1919 · Very good
€35
Abraham Kuyper
1869 · Very good · NL
€165
Lewis Spence, James Jack
1919 · Very good
€60
Padraic Colum
1935 · Very good
€65