Friedrich Nietzsche
1898 · Fine
€90
James Martineau
1923 · Fine
€40
Abraham Kuyper
1880 · Fine · NL
€110
Iwan Bloch, James Bruce
1905 · Fine
€95
F. Matthias Alexander
1935 · Fine
€35
Josiah Royce
1928 · Fine
€125
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
McDougall, William
1917 · Fine
€100
Theodore Shennan
1912 · Fine
€45
Ika A. Thomése
1935 · Fine · NL
€35
Justin Martyr, Saint
1886 · Fine
€65
Nicolass Muller
1915 · Fine · NL
€35
Andrew Lang
1895 · Fine
€120
Friedrich Engels
1905 · Fine
€80
Alfred Russel Wallace
1935 · Fine
€35
F. Max Müller
1889 · Fine
€115
Abraham Kuyper
1914 · Fine · NL
€140
E. A. Wallis Budge
1932 · Fine
€95
Edward Carpenter
1904 · Fine
€90
H. G. Wells
1919 · Fine
€35
Richard von Krafft-Ebing, Krafft/
1892 · Fine
€215
Sarah Frances Smiley
1878 · Fine
€155
Elizabeth Grinnell
1905 · Fine
€85
Calvin Cutter
1871 · Fine
€80
Arthur van Schendel
1921 · Fine · NL
€35
John Caird
1861 · Fine
€245
William Beebe
1935 · Fine
€115
Ford Madox Ford
1915 · Fine
€115
Mark Twain
1919 · Fine
€65
George M. Gould
1900 · Fine
€35
Herbert Spencer
1862 · Fine
€105
Bavinck, Herman
1926 · Fine · NL
€90
Klaas Johan Pen
1935 · Fine · NL
€35
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
G. A. Henty
1911 · Fine
€105
Elias Loomis
1902 · Fine
€55
Holmes, William., William Holmes
1854 · Fine
€60
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Emanuel Hiel
1901 · Fine · NL
€130
Eldridge Cleaver, E. Cleaver
1898 · Fine
€325
Fenton John Anthony Hort
1899 · Fine
€300
Thomas Henry Huxley
1897 · Fine
€135
August Neander
1872 · Fine
€105
Aristotle
1893 · Fine
€175
Jesse Feiring Williams
1924 · Fine
€35
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
James Whitcomb Riley
1911 · Fine
€125
George Meredith
1857 · Fine
€95
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
F. S. Macaulay
1922 · Fine
€135
Carolyn Wells
1911 · Fine
€55
Charlotte Brontë
1853 · Fine
€125
Bartholomeus Johannes Westerbeek van Eerten
1923 · Fine · NL
€100
John Bernhard Stallo
1883 · Fine
€55
George Sydenham Clarke
1910 · Fine
€30
John Ruskin
1924 · Fine
€105
Luther Holden
1865 · Fine
€130
George Barker Stevens
1930 · Fine
€60
Edward Bernard Koster
1916 · Fine · NL
€90