Morris Raphael Cohen
1935 · Fine
€35
Auguste Comte
1867 · Fair
€50
S. Laing
1916 · Good
€50
Lydia Maria Child
1872 · Fair
€25
E. T. Feteris
1912 · Fair · NL
€25
A. S. Neill
1935 · Very good
€45
Mark Twain
1874 · Good
€50
Edmund Husserl
1913 · Good
€45
Mark Twain
1903 · Very good
€30
Alfred L. Loomis
1877 · Good
€50
Cassius Jackson Keyser
1935 · Good
€50
Berdoe, Edward
1903 · Very good
€30
Theodore Parker
1884 · Good
€45
F. Matthias Alexander
1935 · Fine
€35
Jacques Loeb
1918 · Good
€35
Sextus Empiricus.
1887 · Good
€40
John Russell Reynolds, Henry Hartshorne
1877 · Good
€35
Joannes Willem Huysinga
1913 · Good · NL
€40
Josiah Royce
1935 · Very good
€30
Carl David Tolmé Runge
1916 · Fine
€50
John William Norie
1886 · Good
€50
Logan, John Alexander, John Alexander Logan
1919 · Very good
€25
Adam Storey Farrar
1879 · Good
€45
Martin Robison Delany
1865 · Good
€40
Arthur Schopenhauer
1912 · Good
€30
J. H. Poynting
1922 · Very good
€35
Florian Cajori
1907 · Very good
€45
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
John Dewey
1910 · Fine
€30
T. E. Hulme
1935 · Very good
€25
Charles Elam
1869 · Good
€40
H. Koffyberg
1924 · Fair · NL
€20
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Herbert E. Cobb
1935 · Very good
€30
Adriaan Pit
1930 · Good · NL
€25
Lewis Carroll
1914 · Very good
€25
Arthur A. Noyes
1935 · Good
€20
William Edward Hartpole Lecky
1871 · Fair
€35
Joseph Schatzker, Marvin Tile
1921 · Very good
€25
Hastings Rashdall
1923 · Very good
€25
Carl Gustav Jung
1915 · Very good
€25
Arthur Schopenhauer
1868 · Good
€40
Charles John Holmes
1935 · Very good
€35
Edward Carpenter, Jeff Carreira
1911 · Fair
€40
Roscoe Pound
1935 · Fair
€45
John Cowper Powys
1933 · Very good
€50
Henry E. Roscoe
1906 · Good
€45
Alfred Swaine Taylor
1869 · Good
€40
Jules Bernard Luys
1909 · Good
€25
Tito Vignoli
1885 · Good
€50
H. G. Wells
1911 · Very good
€40
Steven S. Zumdahl
1907 · Very good
€25
Rabindranath Tagore
1917 · Very good
€35
John Fiske
1893 · Fair
€35
Edward Jesse
1862 · Good
€40
Arabella B. Buckley
1887 · Good
€45
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
Samuel Pierpont Langley
1903 · Good
€20
Richard C. Cabot
1908 · Good
€40