Rudolf Steiner, David W. Wood
1935 · Good
€20
F. H. Bradley
1905 · Good
€30
Benedictus de Spinoza
1909 · Good
€30
Auguste Comte
1867 · Fair
€50
Alfred Klemmt, George Berkeley
1740 · Good
€755
John Dewey
1935 · Good
€30
Edmund Husserl
1913 · Good
€45
Chancellor, William Estabrook
1908 · Good
€70
Edmund Law
1746 · Very good
€565
John Wesley
1796 · Very good
€575
Bertrand Russell
1933 · Good
€60
Nicolas Malebranche
1693 · Very good
€600
R. G. Collingwood
1929 · Good
€35
Arthur Schopenhauer
1844 · Very good
€150
Immanuel Kant
1767 · Good
€520
John Dewey
1910 · Fine
€30
Georg Simmel, Georg Simmel
1907 · Very good
€135
Maria Montessori
1931 · Good
€110
Robert Flint
1932 · Very good
€40
John Locke
1693 · Very good
€1,405
George Boole
1856 · Good
€90
Cicero
1728 · Good
€180
Henry Longueville Mansel
1873 · Good
€60
Herbert Spencer
1867 · Good
€45
William Whewell
1848 · Fine
€145
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Abraham de Moivre
1734 · Good
€750
William Kingdon Clifford
1914 · Fair
€35
Alfred North Whitehead
1930 · Fine
€40
Thorstein Veblen
1912 · Good
€40
Yogananda Paramahansa
1931 · Fine
€125
Friedrich Christian Accum
1816 · Good
€110
Thomas Burnet
1704 · Good
€335
Pietro Blaserna
1922 · Good
€20
F. S. Macaulay
1922 · Fine
€135
John Conduitt
1733 · Very good
€665
William Kingdon Clifford
1887 · Good
€115
Grant Allen, Franklin T Richards
1897 · Good
€65
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Edward Caird
1908 · Good
€25
Edwin Checkley
1890 · Good
€50
Bernard Boedder
1897 · Fair
€40
Thomas Reid
1765 · Very good
€640
F. H. Loring
1923 · Very good
€120
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Leonard E. Dickson
1930 · Very good
€45
Plato
1932 · Good
€55
P. L. Macdougall
1873 · Fair
€50
William Stanley Jevons
1874 · Very good
€65
Immanuel Kant
1805 · Very good
€100
Houston Stewart Chamberlain
1902 · Good
€45
John Abercrombie, Jacob Abbott
1832 · Fine
€180
Charles Woodward Stearns
1882 · Very good
€55
Josiah Royce
1902 · Very good
€30
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
James Martineau
1935 · Very good
€80
Paul Henri Thiry baron d'Holbach
1775 · Good
€365
James Bissett Pratt
1935 · Very good
€70
Norman Robert Campbell
1907 · Good
€30
Francis Bacon
1930 · Fair
€45