Herbert Spencer
1862 · Fine
€105
Plato
1562 · Fine
€1,785
Yogananda Paramahansa
1931 · Fine
€125
William Paley
1749 · Fine
€530
Abraham Kuyper
1911 · Fine · NL
€30
Francis Bacon
1899 · Fine
€130
Carl David Tolmé Runge
1916 · Fine
€50
William Whewell
1848 · Fine
€145
Karl Pearson
1934 · Fine
€30
Robert Jacobus Fruin
1928 · Fine · NL
€55
John Abercrombie, Jacob Abbott
1832 · Fine
€180
C. Judson Herrick
1931 · Fine
€55
Jean-Jacques Rousseau
1793 · Fine
€485
Michael Faraday
1874 · Fine
€65
John Uri Lloyd
1887 · Fine
€175
F. Max Müller
1889 · Fine
€115
Salisbury, Rollin D.
1909 · Fine
€65
Peter Kropotkin
1910 · Fine
€50
Maria Edgeworth
1839 · Fine
€205
George Fownes
1873 · Fine
€60
Brooks Adams
1897 · Fine
€190
Samuel Stanhope Smith
1793 · Fine
€925
Jane Haldimand Marcet
1809 · Fine
€255
Jane Haldimand Marcet
1820 · Fine
€365
Frederick Soddy
1935 · Fine
€30
Jørgen Peter Müller
1902 · Fine
€155
Thomas Middleton
1580 · Fine
€1,055
Fiódor Dostoievski
1886 · Fine
€90
Caleb Bingham
1806 · Fine
€180
Henry Paul Talbot
1932 · Fine
€55
Eduard Strasburger
1935 · Fine
€45
F. Matthias Alexander
1935 · Fine
€35
Paul Drude
1919 · Fine
€160
McDougall, William
1917 · Fine
€100
Richard Watson
1830 · Fine
€145
William Wordsworth
1881 · Fine
€70
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Walter E. Thirring
1906 · Fine
€40
H. Stanley Redgrove
1911 · Fine
€170
Henri Poincaré
1910 · Fine
€30
Alexander Hamilton, James Madison
1838 · Fine
€305
Sima Qian, Burton Watson
1565 · Fine
€1,945
Erwin Madelung
1935 · Fine
€40
Constantin-François Volney
1796 · Fine
€355
James Anthony Froude
1884 · Fine
€95
Frederic Austin Ogg
1935 · Fine
€85
John Bernhard Stallo
1883 · Fine
€55
Nicolass Muller
1915 · Fine · NL
€35
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Joseph Priestley
1796 · Fine
€300
Richard von Krafft-Ebing, Krafft/
1892 · Fine
€215
Hegeler Institute
1924 · Fine
€100
George Boole
1882 · Fine
€65
Charles David Hodgman
1916 · Fine
€45
Felix von Niemeyer
1897 · Fine
€120
Karl Marx
1870 · Fine
€195
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
F. S. Macaulay
1922 · Fine
€135
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
William Derham
1722 · Fine
€450