Adolf von Harnack
1889 · Fair
€40
Walter Rauschenbusch
1929 · Very good
€35
Vincent L. Milner
1867 · Fair
€30
Augustus Hopkins Strong
1926 · Good
€30
Bavinck, Herman
1925 · Very good · NL
€25
Émile Durkheim
1915 · Very good
€25
H. G. Wells
1911 · Very good
€40
Grant Allen
1910 · Good
€40
Augustin Privat-Deschanel
1903 · Very good
€40
R. Verdeyen
1931 · Good · NL
€20
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Abraham Kuyper
1911 · Fine · NL
€30
Abraham Kuyper
1890 · Very good · NL
€45
W. H. R. Rivers
1927 · Good
€30
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Seakle Greijdanus
1935 · Good · NL
€45
J. H. Dünner
1930 · Very good · NL
€50
Walter Crane
1911 · Very good · NL
€25
Plato
1916 · Good
€20
Louis Henry Jordan
1922 · Good
€20
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
Rebecca Crumpler
1905 · Good
€35
Mary Whiton Calkins
1910 · Very good
€35
Eugen Horn
1900 · Good · NL
€50
Parmenides.
1902 · Fair
€35
Emmanuel Levinas
1935 · Good
€35
Erwin Rohde
1902 · Fair
€15
Garrett Putman Serviss
1913 · Good
€35
John Dewey
1910 · Fine
€30
Henry Ward Beecher
1880 · Very good
€50
F. Max Müller
1910 · Very good
€35
Charles George Herbermann, Edward Aloysius Pace
1935 · Fair
€15
I. F. Henderson
1926 · Very good
€40
Hugh Lofting
1920 · Very good
€45
Heraclitus of Ephesus
1918 · Good
€20
Charles Riborg Mann
1916 · Very good
€35
Charles Bridges
1873 · Very good
€50
George Grote
1871 · Fair
€45
Cassius Jackson Keyser
1935 · Good
€50
Annie Salomons
1923 · Very good · NL
€25
Adam Storey Farrar
1879 · Good
€45
Jacob Van Beek
1921 · Good · NL
€25
Sextus Empiricus.
1887 · Good
€40
H. G. Wells
1935 · Very good
€40
Harm Bouwman
1916 · Very good · NL
€30
Upton Sinclair
1916 · Very good
€25
Dadd, George H.
1895 · Very good
€50
Theo van Doesburg
1922 · Fair · NL
€25
E. A. Wallis Budge
1901 · Good
€40
Renée Hirsch
1935 · Good · NL
€50
Ernst Cassirer
1930 · Good
€30
Marcellus Emants
1900 · Very good · NL
€25
Jonneke Bekkenkamp
1903 · Good · NL
€45
Francisco de Vitoria
1920 · Good
€20
Gaius
1904 · Fair
€40
Balfour Stewart
1919 · Good
€20
Peter Kropotkin
1925 · Very good
€35
Hamilton Wright Mabie
1901 · Fair
€35
Joseph Pennell
1915 · Very good
€50
Edwin A. Burtt
1926 · Very good
€25