G. Wisse
1908 · Very good · NL
€30
A. S. Neill
1935 · Very good
€45
Auguste Comte
1930 · Good
€30
G. N. Watson
1935 · Good
€20
Josiah Parsons Cooke Jr.
1890 · Good
€45
Auguste Comte
1867 · Fair
€50
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
Eugène Pittard
1926 · Good
€20
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Samuel O. L. Potter
1910 · Good
€30
R. Fletcher
1922 · Good
€20
Martin Klopstock
1911 · Good
€35
William Kingdon Clifford
1914 · Fair
€35
H. G. Wells
1929 · Very good
€25
Bernard Boedder
1897 · Fair
€40
Charles Fort
1933 · Fair
€35
Thomas Henry Huxley
1889 · Fair
€30
Ralph W. G. Wyckoff
1935 · Very good
€30
Werner Spalteholz
1926 · Good
€50
Frederick Bogue Noyes
1935 · Very good
€45
Plato
1917 · Good
€30
Jan Casper Schreuder
1930 · Good · NL
€45
Walter W. Bryant
1907 · Good
€25
Robert Flint
1932 · Very good
€40
John Cowper Powys
1933 · Very good
€50
Frederick Soddy
1935 · Fine
€30
Henry James
1888 · Good
€35
Hill, Charles
1914 · Fair
€45
Three Initiates
1928 · Good
€20
Carlton C. Curtis
1907 · Fine
€50
Roger Eliot Fry
1931 · Very good
€30
Frank Hall Thorp
1906 · Good
€25
Reynolds, Sidney Hugh
1898 · Fair
€40
Joseph Le Conte
1928 · Very good
€30
Sigmund Freud
1906 · Good
€25
John M. Scudder
1887 · Fair
€30
Carl Gobée
1861 · Very good · NL
€45
J. H. Van Zanten
1928 · Good · NL
€35
Freda Dinn
1903 · Very good
€35
Śāntideva
1935 · Fair
€40
John Dewey
1901 · Good
€45
Comstock, George C.
1923 · Fair
€15
Friedrich Fröbel
1913 · Good
€20
Anselm of Canterbury, Anselm
1928 · Fair
€35
Henry Watts
1893 · Good
€35
Max Scheler
1935 · Good
€20
Nathaniel Southgate Shaler
1915 · Fair
€30
Adolf Engler
1917 · Good
€25
Gerrard Hickson
1922 · Very good
€35
Carl Gustav Jung
1915 · Very good
€25
Alfred Swaine Taylor
1869 · Good
€40
W. M. Flinders Petrie
1916 · Good
€30
Hilaire Belloc
1929 · Fine
€35
Edward Westermarck
1917 · Very good
€45
David Simons
1883 · Good · NL
€35
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Elsdon Best
1935 · Good
€20
E. V. Lucas
1924 · Good
€20
Morris Raphael Cohen
1935 · Fine
€35