John Cowper Powys
1933 · Very good
€50
James Bissett Pratt
1935 · Very good
€70
John Dewey
1910 · Fine
€30
Leopold Auenbrugger, Forbes, John Sir
1764 · Very good
€295
Percival Lowell, Pforzheimer Bruce Rogers Collection (Library of Congress)
1904 · Very good
€45
Arthur Schopenhauer
1844 · Very good
€150
Johann Gottlieb Fichte
1910 · Very good
€60
F. Matthias Alexander
1935 · Fine
€35
Oscar Wilde
1904 · Very good
€30
Sir William Jardine
1803 · Very good
€150
Roger Eliot Fry
1931 · Very good
€30
John Conduitt
1733 · Very good
€665
Edwin Abbott Abbott
1887 · Very good
€155
Josiah Royce
1935 · Very good
€30
Huntly Carter
1935 · Very good
€25
Aristotle
1893 · Fine
€175
Thornton W. Burgess
1935 · Fine
€115
Thomas Reid
1765 · Very good
€640
Isador H. Coriat
1935 · Very good
€105
John Buchan
1921 · Very good
€70
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Percival Lowell
1907 · Very good
€25
Sir William Edward Parry
1828 · Very good
€260
McDougall, William
1917 · Fine
€100
Rabindranath Tagore
1917 · Very good
€35
Samuel Stanhope Smith
1793 · Fine
€925
Thomas Hardy
1889 · Very good
€135
Charles Lanman
1862 · Fine
€110
William Pepper Jr, M.D., Alfred L. Loomis
1899 · Very good
€260
George Santayana
1935 · Very good
€75
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
T. E. Hulme
1935 · Very good
€25
H. G. Wells
1911 · Very good
€40
Artemidorus Daldianus
1574 · Fine
€770
George Santayana
1920 · Very good
€40
Walter Hilton, Hilton
1528 · Very good
€620
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Wilhelm Worringer
1909 · Very good
€60
Samuel Taylor Coleridge
1804 · Very good
€100
Nicolas Malebranche
1693 · Very good
€600
William Kelley Wright
1923 · Very good
€75
Carl Gustav Jung
1915 · Very good
€25
Ika A. Thomése
1935 · Fine · NL
€35
Willem Goeree
1688 · Very good · NL
€1,760
Thomas Rickman, John Henry Parker
1855 · Very good
€115
A. S. Neill
1935 · Very good
€45
George Percival Mills
1935 · Very good
€25
Gardner, Charles
1935 · Very good
€25
Michael Faraday
1874 · Fine
€65
John Abercrombie, Jacob Abbott
1832 · Fine
€180
Dorothy Canfield Fisher
1931 · Fine
€35
Teresa of Avila, E. Allison Peers
1661 · Fine
€2,625
Matthew Calbraith Perry
1859 · Very good
€45
Mead, Matthew
1716 · Very good
€465
Clifford Whittingham Beers
1911 · Fine
€70
Charles John Holmes
1935 · Very good
€35
Charlotte Perkins Gilman, Hannah Wilson
1932 · Very good
€105
Harriet Martineau
1839 · Very good
€160
Louis Couperus
1895 · Fine · NL
€65
Immanuel Kant
1805 · Very good
€100