Thomas Henry Huxley
1905 · Good
€70
Abraham Kuyper
1911 · Fine · NL
€30
John H. Vanderpoel
1935 · Good
€20
Cassius Jackson Keyser
1935 · Good
€50
Mark Twain
1917 · Fine
€100
Marcellus Emants
1900 · Very good · NL
€25
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
H. Newell Martin
1903 · Fine
€40
Vincent L. Milner
1867 · Fair
€30
H. Newell Martin
1908 · Very good
€35
Thomas Henry Huxley
1863 · Fine
€135
Johannes Sobotta
1919 · Good
€50
E. B. Jamieson
1914 · Fine
€40
Henry Adams
1926 · Good
€90
Eduard Hanslick
1870 · Good
€60
Stefan Zweig
1935 · Good
€35
Jacobus Heinsius
1887 · Fine · NL
€80
Henry Drummond
1876 · Good
€160
Hermann Löns
1903 · Very good · NL
€155
Calvin Cutter
1853 · Good
€60
Johan Hendrik Gallée
1882 · Very good · NL
€110
Peter Kropotkin
1925 · Very good
€35
John Harvey Kellogg
1884 · Good
€85
Knut Hamsun
1896 · Good
€130
Charles Darwin
1884 · Very good
€100
Friedrich Nietzsche, Marie-Luise Haase
1897 · Good
€75
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
Erwin Rohde
1902 · Fair
€15
James McNeill Whistler
1895 · Good
€120
Clive Bell
1935 · Very good
€120
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Henry Walter Bates
1889 · Very good
€55
Henry James
1918 · Good
€20
Abraham Kuyper
1869 · Very good · NL
€165
Thomas Belt
1930 · Good
€55
John Cleland
1885 · Good
€80
John Henry Newman
1870 · Good
€65
J. H. Dünner
1930 · Very good · NL
€50
Gulbadan Begam, Annette S. Beveridge
1935 · Good
€50
Sir John Lubbock
1893 · Good
€100
Charles Riborg Mann
1916 · Very good
€35
Charles de Montalembert
1851 · Fine
€90
Hans Bennis
1916 · Fine · NL
€105
Henry Sidgwick
1893 · Good
€95
Maurits Esser
1917 · Fair · NL
€15
James Martineau
1935 · Very good
€80
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
Romain Rolland
1930 · Good
€25
Edward Carpenter
1906 · Good
€25
John Dewey, john dewey
1935 · Good
€75
Elbert Hubbard
1915 · Good
€25
Hendrik Kern
1872 · Fine · NL
€205
Augustin Privat-Deschanel
1903 · Very good
€40
Maurice S. Baldwin
1882 · Fine
€140
I. A. Kapandji
1919 · Very good
€85
Houston Stewart Chamberlain
1902 · Good
€45
Koninklijke Nederlandse Akademie van Wetenschappen.
1875 · Fair · NL
€70
Manning, Henry Edward, 1808-1892
1881 · Fine
€100
Garrett Putman Serviss
1913 · Good
€35
Josiah Royce
1902 · Very good
€30