Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Michael Faraday
1874 · Fine
€65
Brooks Adams
1897 · Fine
€190
Clemens Brentano
1894 · Very good
€45
Johan Hendrik Gallée
1882 · Very good · NL
€110
Edward William Lucas
1899 · Very good
€55
Annie Salomons
1923 · Very good · NL
€25
H. G. Wells
1911 · Very good
€40
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Nathaniel Lloyd
1935 · Fine
€65
Marcellus Emants
1900 · Very good · NL
€25
Walter Rauschenbusch
1929 · Very good
€35
Mary Greer Conklin
1923 · Fine
€40
P. Wijdenes
1932 · Very good · NL
€60
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
G. A. Wilken
1902 · Very good · NL
€100
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
John Ruskin
1873 · Very good
€105
Augustin Privat-Deschanel
1903 · Very good
€40
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
José Ortega y Gasset
1931 · Very good
€60
Edouard Goursat
1933 · Very good
€30
Johanna de Jongh
1913 · Fine · NL
€125
Louis Dyer, Plato
1922 · Fine
€90
Alfred North Whitehead
1931 · Fine
€60
M. Th Houtsma
1887 · Very good · NL
€90
H. G. Wells
1935 · Very good
€40
John Galsworthy
1935 · Fine
€105
Abraham Jacob van der Aa
1854 · Very good · NL
€65
Charles M. Skinner
1900 · Very good
€110
James Martineau
1935 · Very good
€80
Howell, Thomas
1909 · Very good
€30
E. W. de Rooij
1856 · Very good · NL
€50
Henri Poincaré
1906 · Very good
€45
Augustine of Hippo
1857 · Very good
€75
Abraham Kuyper
1911 · Fine · NL
€30
Nico van Suchtelen
1901 · Very good · NL
€25
F. Max Müller
1910 · Very good
€35
Lewis Foreman Day
1910 · Very good
€25
William Allen Whitworth
1870 · Very good
€55
Juliana Horatia Gatty Ewing
1902 · Very good
€30
P. de Haan
1932 · Very good · NL
€50
Andrew Lang
1935 · Fine
€110
Susanna Moodie
1866 · Very good
€145
Jan Arnold Bennet
1852 · Very good · NL
€225
William Ledley Vosburgh
1918 · Very good
€90
Alfred Russel Wallace
1881 · Very good
€250
Aristotle
1884 · Very good
€75
Frank E. Beddard
1902 · Very good
€25
Albert Bielschowsky, Theobald Ziegler
1902 · Very good
€25
Edwin A. Burtt
1926 · Very good
€25
Worthington Hooker
1883 · Very good
€130
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Abraham Kuyper
1890 · Very good · NL
€45
Alexander Ziegler
1874 · Very good · NL
€165
I. F. Henderson
1926 · Very good
€40
Arthur Cushman McGiffert
1925 · Very good
€90
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Hermann Löns
1903 · Very good · NL
€155
Charles Kingsley
1865 · Very good
€140