Richard Jefferies
1883 · Fine
€60
James Martineau
1923 · Fine
€40
Erwin Madelung
1935 · Fine
€40
F. Max Müller
1889 · Fine
€115
John Ruskin
1924 · Fine
€105
F. Matthias Alexander
1935 · Fine
€35
Wilkie Collins
1869 · Fine
€165
Paul Drude
1919 · Fine
€160
Sir Francis Galton
1870 · Fine
€95
Carl David Tolmé Runge
1916 · Fine
€50
Lewis Carroll
1886 · Fine
€250
Andrew Lang
1895 · Fine
€120
Conrad Busken Huet
1878 · Fine · NL
€90
Calvin Cutter
1871 · Fine
€80
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
John Uri Lloyd
1887 · Fine
€175
Ika A. Thomése
1935 · Fine · NL
€35
Aristotle
1893 · Fine
€175
Joseph Jacobs
1892 · Fine
€170
McDougall, William
1917 · Fine
€100
Jacob van Lennep
1915 · Fine · NL
€115
Abraham Kuyper
1880 · Fine · NL
€110
George Fownes
1873 · Fine
€60
Elias Loomis
1902 · Fine
€55
Wolfgang Amadeus Mozart
1904 · Fine · NL
€105
Archimedes
1897 · Fine
€130
L. A. Waterbury
1913 · Fine
€45
Arthur van Schendel
1921 · Fine · NL
€35
Louis Couperus
1895 · Fine · NL
€65
H. G. Wells
1919 · Fine
€35
Victor Hugo
1858 · Fine
€95
Joseph Dalton Hooker
1859 · Fine
€65
Felix von Niemeyer
1897 · Fine
€120
Thomas Wright
1869 · Fine
€125
H. Milne-Edwards
1866 · Fine · NL
€65
Wood, Robert Williams
1919 · Fine
€40
George Washington Carey, Inez E. Perry
1914 · Fine
€30
George Barker Stevens
1930 · Fine
€60
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Ernest Thompson Seton
1923 · Fine
€85
Alfred Russel Wallace
1935 · Fine
€35
Mark Twain
1919 · Fine
€65
Karl Pearson
1934 · Fine
€30
Alexis Thomson
1912 · Fine
€30
Luther Holden
1881 · Fine
€75
Camille Flammarion
1887 · Fine
€80
F. S. Macaulay
1922 · Fine
€135
Elizabeth Grinnell
1905 · Fine
€85
G. E. Haarsma
1897 · Fine · NL
€215
George M. Gould
1900 · Fine
€35
John Burroughs
1889 · Fine
€235
David Ames Wells, George Bliss
1855 · Fine
€85
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Abraham Kuyper
1919 · Fine · NL
€125
George Meredith
1857 · Fine
€95
Geoffrey Chaucer
1935 · Fine
€85
Henry James
1917 · Fine
€75
Luther Holden
1865 · Fine
€130
Jesse Feiring Williams
1924 · Fine
€35
E. T. Whittaker, G. N. Watson
1920 · Fine
€75