Abraham Kuyper
1907 · Very good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Walter Rauschenbusch
1917 · Good
€30
Abraham Kuyper
1905 · Very good · NL
€50
Walter Rauschenbusch
1929 · Very good
€35
Bertrand Russell
1916 · Fair
€45
Will Durant
1919 · Good
€50
Robert Tressell
1917 · Good
€30
Ferdinand Domela Nieuwenhuis
1904 · Fair · NL
€45
Émile Durkheim, Steven Lukes
1896 · Very good
€50
F. J. C. Hearnshaw
1935 · Very good
€25
P. de Haan
1932 · Very good · NL
€50
D. Embden
1902 · Very good · NL
€30
Friedrich Engels
1907 · Good
€50
Walter Crane
1911 · Very good · NL
€25
George Bernard Shaw
1913 · Good
€50
Aulnis de Bourouill, Johan baron d'
1880 · Fair · NL
€35
Auguste Comte
1930 · Good
€30
R. J. W. Rudolph
1917 · Fair · NL
€25
M. Joustra
1915 · Good · NL
€25
Just Havelaar
1935 · Fair · NL
€30
Edward Carpenter
1935 · Good
€40
Seymour Dunbar
1919 · Fair
€20
Eugène Pittard
1926 · Good
€20
Peter Kropotkin
1903 · Fair
€15
Eileen Edna Power
1933 · Good
€40
Emily Post
1924 · Good
€30
Richard H. Tawney
1935 · Good
€35
Matthew Arnold, Matthew Arnold
1883 · Fair
€30
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Bertrand Russell
1935 · Fair
€30
L. Th Mayer
1910 · Good · NL
€25
Ernest Thompson Seton
1905 · Good
€35
Gilbert Keith Chesterton
1935 · Fair
€35
August Bebel
1889 · Fair
€45
Mary Warre Cornish MacCarthy
1933 · Fair
€15
Charles Colcock Jones
1892 · Very good
€50
Library of Congress. Classification Division.
1906 · Good
€20
Vincent L. Milner
1867 · Fair
€30
Gilbert Keith Chesterton
1935 · Fair
€20
Gilbert Keith Chesterton, CrossReach Publications
1918 · Good
€50
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
George Bernard Shaw
1929 · Good
€50
William Morris
1917 · Fair
€20
Lafcadio Hearn
1906 · Good
€30
John Woolman
1863 · Fair
€50
Ernest Howard Crosby
1913 · Very good
€25
John Campbell Oman
1924 · Good
€25
H. G. Wells
1928 · Very good
€50
James Joyce, James Joyce
1933 · Very good
€35
Bertrand Russell
1923 · Good
€20
C. Snouck Hurgronje
1930 · Good · NL
€50
David Grayson
1918 · Good
€20
Nikolaĭ Vasilʹevich Gogolʹ
1898 · Good
€40
Jane Addams
1915 · Good
€40
John Dewey
1920 · Very good
€40
George Bernard Shaw
1913 · Very good
€30
John Dewey
1901 · Good
€45
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
George Kennan
1878 · Fair
€30