Charles Riborg Mann
1916 · Very good
€35
Arthur A. Noyes
1935 · Good
€20
Ernst Cassirer
1930 · Good
€30
Seneca Egbert
1908 · Good
€30
Garrett Putman Serviss
1913 · Good
€35
Bertrand Russell
1916 · Fair
€45
Edouard Goursat
1933 · Very good
€30
Joseph William Richards
1907 · Fair
€45
H. Newell Martin
1908 · Very good
€35
H. Newell Martin
1903 · Fine
€40
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Lotta Jean Bogert
1935 · Fair
€20
Vincent L. Milner
1867 · Fair
€30
George Adolphus Jacob
1908 · Very good
€35
John Dewey
1910 · Fine
€30
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Adolf von Harnack
1889 · Fair
€40
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Charles Hazzard
1935 · Very good
€25
Stefan Zweig
1935 · Good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
Annie Salomons
1923 · Very good · NL
€25
Walter Rauschenbusch
1929 · Very good
€35
H. G. Wells
1911 · Very good
€40
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Clemens Brentano
1894 · Very good
€45
Le Corbusier
1935 · Good
€45
Martin Robison Delany
1865 · Good
€40
Marcellus Emants
1900 · Very good · NL
€25
J. J. Graham Brown
1901 · Very good
€50
W. H. R. Rivers
1927 · Good
€30
Garrett Putman Serviss
1911 · Fair
€50
Arthur Wesley Dow
1935 · Good
€25
Balfour Stewart
1919 · Good
€20
Richard C. Cabot
1908 · Good
€40
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
P. de Haan
1932 · Very good · NL
€50
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Samuel Colman, Samuel Colman
1935 · Good
€30
Garrett Putman Serviss
1907 · Fair
€30
Mary Whiton Calkins
1910 · Very good
€35
Lydia Maria Gurney
1931 · Fair
€50
Garrett Putman Serviss
1902 · Good
€40
Garrett Putman Serviss
1909 · Good
€45
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Wilmore, Albert.
1921 · Good
€35
Grant Allen
1910 · Good
€40
Maurits Esser
1917 · Fair · NL
€15
Mabel Osgood Wright
1903 · Good
€40
Johan Winkler
1912 · Good · NL
€20
Edward Carpenter
1906 · Good
€25
Werner Haftmann
1935 · Very good
€35
Daniel John Cunningham
1919 · Very good
€40
Abraham Kuyper
1911 · Fine · NL
€30
Eugen Horn
1900 · Good · NL
€50
Edmund Husserl
1913 · Good
€45
Arthur Stanley Eddington
1924 · Good
€35
Theo van Doesburg
1922 · Fair · NL
€25
Samuel Thomson
1851 · Very good
€45