Henri Poincaré, Francis Maitland
1907 · Good
€60
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
I. A. Kapandji
1919 · Very good
€85
Edouard Goursat
1933 · Very good
€30
Joseph William Richards
1907 · Fair
€45
James Martineau
1935 · Very good
€80
Matthew Charteris
1916 · Fine
€80
H. Newell Martin
1908 · Very good
€35
H. Newell Martin
1903 · Fine
€40
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
S. Coolsma
1902 · Good · NL
€80
Lotta Jean Bogert
1935 · Fair
€20
Routh, Edward John
1920 · Good
€60
George Adolphus Jacob
1908 · Very good
€35
John Dewey
1910 · Fine
€30
Clive Bell
1935 · Very good
€120
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Salisbury, Rollin D.
1909 · Fine
€65
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Charles Hazzard
1935 · Very good
€25
Hermann Weyl
1921 · Very good
€80
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
Patrick Geddes
1903 · Good
€70
Frank Julian
1904 · Good
€60
H. G. Wells
1911 · Very good
€40
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Le Corbusier
1935 · Good
€45
Marcellus Emants
1900 · Very good · NL
€25
G. A. Wilken
1902 · Very good · NL
€100
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
Thomas Walker Arnold
1918 · Good
€85
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Samuel Colman, Samuel Colman
1935 · Good
€30
Arthur Symons
1919 · Good
€80
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
Garrett Putman Serviss
1907 · Fair
€30
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Hugh S. Taylor
1933 · Good
€55
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
Henry Adams
1926 · Good
€90
Wilmore, Albert.
1921 · Good
€35