Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Gaius
1904 · Fair
€40
Samuel Pierpont Langley
1889 · Good
€45
Bertrand Russell
1916 · Fair
€45
Jonathan Pereira
1856 · Fine
€200
Henry Adams
1926 · Good
€90
Sextus Empiricus.
1887 · Good
€40
Nicholas Patrick Wiseman
1871 · Fair
€55
Adolf von Harnack
1889 · Fair
€40
Augustin Privat-Deschanel
1903 · Very good
€40
Peter Kropotkin
1925 · Very good
€35
C. Gegenbaur
1890 · Good
€65
Howell, Thomas
1909 · Very good
€30
Isaac da Costa
1867 · Very good · NL
€145
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
Grant Allen
1910 · Good
€40
Herman Heijermans
1932 · Good · NL
€25
Windisch, Hans
1926 · Fine · NL
€125
John Ruskin
1888 · Fair
€55
Harm Bouwman
1916 · Very good · NL
€30
Stefan Zweig
1935 · Good
€35
Edward Carpenter
1906 · Good
€25
Walter Rauschenbusch
1929 · Very good
€35
John Dewey
1910 · Fine
€30
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
George Boole
1856 · Good
€90
Hugh S. Taylor
1933 · Good
€55
Annie Salomons
1923 · Very good · NL
€25
Jacob Abbott
1858 · Fair
€100
J. Greig Smith
1900 · Fine
€120
Alfred E. Johnson
1927 · Good
€25
Laurentius Knappert
1935 · Very good · NL
€90
Julius Fessler
1934 · Very good · NL
€35
James Martineau
1935 · Very good
€80
Eliza Laurillard
1891 · Fair · NL
€45
L. A. Bakhuis
1902 · Very good · NL
€45
Alexander Ziegler
1874 · Very good · NL
€165
Pieter Scheltema
1870 · Good · NL
€55
Richard H. Tawney
1935 · Good
€35
Ron Larson
1906 · Good
€45
Johan de Meester
1919 · Fair · NL
€35
John Harvey Kellogg
1884 · Good
€85
Garrett Putman Serviss
1909 · Good
€45
Jacob Abbott
1864 · Fair
€40
Thomas Henry Green
1875 · Good
€120
Jacob Van Beek
1921 · Good · NL
€25
John Dewey, john dewey
1935 · Good
€75
Thomas Walker Arnold
1918 · Good
€85
Jan Pieter de Bie
1931 · Good · NL
€65
Hermann Weyl
1921 · Very good
€80
Werner Haftmann
1935 · Very good
€35
Henri Poincaré, Francis Maitland
1907 · Good
€60
Seakle Greijdanus
1935 · Good · NL
€45
Lewis Foreman Day
1910 · Very good
€25
Le Corbusier
1935 · Good
€45
Lode Baekelmans
1921 · Fair · NL
€60
Irvin S. Cobb
1935 · Good
€50
Fiódor Dostoievski
1866 · Good
€70
Harold Varley
1903 · Good
€105
A. W. Chase
1867 · Very good
€110