Agnes Repplier
1894 · Very good
€45
Adolf von Harnack
1889 · Fair
€40
H. G. Wells
1935 · Very good
€40
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
John Stuart Mill
1863 · Very good
€80
Francisco de Vitoria
1920 · Good
€20
John Dewey, john dewey
1935 · Good
€75
Houston Stewart Chamberlain
1902 · Good
€45
Denis Diderot
1862 · Fine
€270
José Ortega y Gasset
1931 · Very good
€60
Gilbert Keith Chesterton
1929 · Very good
€50
Peter Kropotkin
1925 · Very good
€35
John Dewey
1910 · Fine
€30
Andrew Lang
1935 · Fine
€110
Alfred North Whitehead
1931 · Fine
€60
Walter Crane
1911 · Very good · NL
€25
Edward Carpenter
1906 · Good
€25
Erwin Rohde
1902 · Fair
€15
Isaac Taylor
1878 · Fair
€65
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
William James
1917 · Good
€35
Andrew Lang
1930 · Very good
€25
George Santayana
1920 · Very good
€40
Hitchcock, Edward
1860 · Very good
€100
Bavinck, Herman
1925 · Very good · NL
€25
John Mirk
1871 · Very good
€145
Cassius Jackson Keyser
1935 · Good
€50
Abraham Kuyper
1892 · Very good · NL
€50
John Fiske
1893 · Fair
€35
James Anthony Froude
1884 · Fine
€95
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
George Boole
1856 · Good
€90
C. A. Johns
1870 · Good
€40
Edward B. Tylor, Edward Burnett Tylor
1876 · Good
€110
Friedrich Nietzsche
1924 · Fair
€25
Ernst Heinrich Philipp August Haeckel
1897 · Good
€125
Patrick Geddes
1903 · Good
€70
William Bateson, Gregor Mendel
1906 · Good
€95
Plato
1916 · Good
€20
Sir John Lubbock
1893 · Good
€100
John Dewey
1920 · Very good
€40
George MacDonald
1894 · Fair
€85
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Josiah Royce
1902 · Very good
€30
Edward Arber, Richard Eden
1908 · Fine
€65
Philip Schaff
1863 · Very good
€50
Vries, Hugo de
1890 · Fine · NL
€105
Henry David Thoreau
1935 · Fair
€15
George Burton Adams
1935 · Good
€45
Grant, Robert
1852 · Fine
€130
Johannes Kepler
1859 · Good
€140
John M. Robson
1891 · Very good
€100
Jones, Henry Sir
1906 · Very good
€110
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Sigmund Freud
1914 · Very good
€70
Hugh S. Taylor
1933 · Good
€55
Samuel Colman, Samuel Colman
1935 · Good
€30
Ralph Waldo Emerson
1883 · Good
€50
Jules Michelet
1869 · Very good
€140
James Freeman Clarke
1919 · Good
€55