John Dewey
1910 · Fine
€30
Garrett Putman Serviss
1909 · Good
€45
Cassius Jackson Keyser
1935 · Good
€50
John Dewey
1935 · Good
€30
Edward Carpenter
1906 · Good
€25
Abraham Kuyper
1911 · Fine · NL
€30
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
John Palliser
1862 · Good
€35
Arthur A. Noyes
1935 · Good
€20
Samuel Pierpont Langley
1889 · Good
€45
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Garrett Putman Serviss
1907 · Fair
€30
Lotta Jean Bogert
1935 · Fair
€20
Joseph Jacobs
1904 · Good
€25
H. G. Wells
1911 · Very good
€40
Sir Robert Stawell Ball
1920 · Fair
€15
Stefan Zweig
1935 · Good
€35
Charles Riborg Mann
1916 · Very good
€35
Wilmore, Albert.
1921 · Good
€35
Mabel Osgood Wright
1903 · Good
€40
Marcellus Emants
1900 · Very good · NL
€25
Adam Storey Farrar
1879 · Good
€45
Eugen Horn
1900 · Good · NL
€50
Sextus Empiricus.
1887 · Good
€40
T. E. Lawrence
1907 · Very good
€45
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
C. A. Johns
1870 · Good
€40
Vincent L. Milner
1867 · Fair
€30
L. Th Mayer
1910 · Good · NL
€25
W. H. R. Rivers
1927 · Good
€30
Clemens Brentano
1894 · Very good
€45
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
Garrett Putman Serviss
1911 · Fair
€50
Augustin Privat-Deschanel
1903 · Very good
€40
H. Newell Martin
1903 · Fine
€40
Ernst Cassirer
1930 · Good
€30
Garrett Putman Serviss
1913 · Good
€35
Edwin A. Burtt
1926 · Very good
€25
Edmund Husserl
1913 · Good
€45
Parmenides.
1902 · Fair
€35
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
Richard C. Cabot
1908 · Good
€40
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
John Burroughs
1894 · Good
€45
H. G. Wells
1935 · Very good
€40
George Frederick Kunz
1924 · Good
€20
Seakle Greijdanus
1935 · Good · NL
€45
Howell, Thomas
1909 · Very good
€30
William Chase Stevens
1909 · Good
€20
Seneca Egbert
1908 · Good
€30
Samuel Colman, Samuel Colman
1935 · Good
€30
Frank E. Beddard
1902 · Very good
€25
Abraham Roger
1935 · Good · NL
€40
Annie Salomons
1923 · Very good · NL
€25
I. F. Henderson
1926 · Very good
€40
Werner Haftmann
1935 · Very good
€35
P. de Haan
1932 · Very good · NL
€50
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
H. Newell Martin
1908 · Very good
€35
Eliza Laurillard
1891 · Fair · NL
€45