Rudolf Steiner, David W. Wood
1935 · Good
€20
R. G. Collingwood
1929 · Good
€35
Rudolf Steiner
1932 · Fine
€40
F. H. Bradley
1905 · Good
€30
Plato
1932 · Good
€55
Richard Thayer Holbrook
1919 · Very good
€70
Georg Simmel, Georg Simmel
1907 · Very good
€135
Bertrand Russell
1907 · Fair
€45
Plato
1867 · Very good
€50
David Hume
1903 · Fine
€50
William James
1917 · Very good
€55
Martin Buber
1922 · Good
€45
Gilbert Keith Chesterton, Gerald Gould
1918 · Fine
€115
Aristotle
1893 · Fine
€175
Emma Phipson
1887 · Very good
€100
Harriet Martineau
1851 · Fine
€60
Isaiah Berlin
1920 · Good
€25
C. K. Ogden, I. A. Richards
1935 · Fair
€45
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Immanuel Kant
1885 · Good
€190
John Stuart Mill, John M. Robson
1867 · Good
€140
Bertrand Russell
1933 · Good
€60
Alfred North Whitehead
1930 · Fine
€40
George Dolby
1894 · Very good
€80
Henry Nicholson Ellacombe
1887 · Very good
€45
Benedictus de Spinoza
1909 · Good
€30
Hugh Miller
1854 · Very good
€85
Berdoe, Edward
1903 · Very good
€30