Arthur B. Curtis
1929 · Fine
€60
Bayard Taylor
1868 · Very good
€65
Heraclitus of Ephesus
1918 · Good
€20
Multatuli
1878 · Good · NL
€115
John Tyndall
1904 · Fair
€20
James Jackson Jarves
1879 · Fine
€210
John Neill
1853 · Very good
€95
Peter Kropotkin
1931 · Very good
€60
Abraham Kuyper
1911 · Fine · NL
€30
Phillips Brooks
1900 · Fair
€40
José Ortega y Gasset
1931 · Very good
€60
John Dewey
1935 · Good
€30
TETRIS
1748 · Fine
€1,000
J. W. Mackail
1935 · Good
€50
Clive Bell
1935 · Very good
€120
Barton Cooke Hirst
1923 · Very good
€70
Jacob Abbott
1839 · Good
€220
Garrett Putman Serviss
1935 · Good
€95
John Leighton, James Kellaway Colling
1859 · Very good
€55
A. Ansted
1906 · Very good
€45
Ambrose Bierce
1913 · Fair
€45
Albert Schweitzer
1926 · Very good
€30
Clemens Brentano
1894 · Very good
€45
Claude Phillips
1935 · Good
€30
Camille Flammarion
1887 · Fine
€80
William James
1935 · Fair
€15
Adrien Poirters
1714 · Fair · NL
€170
Alexander Tweedie, System
1841 · Fine
€160
A. Oliver
1795 · Fine
€480
D. R. Hay
1874 · Very good
€70
Garrett Putman Serviss
1902 · Good
€40
John Pearson, Temple Chevallier
1661 · Fine
€1,560
Thomson, Arthur
1917 · Good
€60
John Ruskin
1888 · Fair
€55
Algernon Graves
1920 · Good
€40
Paul Eltzbacher
1922 · Very good
€50
John Abercrombie, Jacob Abbott
1832 · Fine
€180
H. A. Hare
1896 · Very good
€185
John Ruskin
1879 · Good
€85
Margaret Bryan
1800 · Good
€210
Edgar Fahs Smith, Harry Frederick Keller
1892 · Good
€65
Aristotle
1579 · Fine
€1,405
Martín Cortés
1570 · Good
€745
Charles John Holmes
1935 · Very good
€35
Frank Hall Thorp
1906 · Good
€25
Edward Carpenter
1919 · Good
€55
Henri Bergson
1919 · Very good
€35
Ralph Waldo Emerson
1858 · Very good
€185
John Erichsen
1860 · Very good
€90
Frans Bastiaanse
1924 · Good · NL
€55
Elias Loomis
1883 · Very good
€120
Morris Raphael Cohen
1935 · Fine
€35
Pieter Scheltema
1870 · Good · NL
€55
Hartmann, Sadakichi
1929 · Good
€20
Carl David Tolmé Runge
1916 · Fine
€50
Oscar Wilde
1904 · Very good
€30
Arthur, T. S.
1800 · Good
€190
Samuel Schmucker Sadtler
1935 · Very good
€45
Ira Remsen
1886 · Good
€105
Marion Lowell
1897 · Good
€55