Rudolf Steiner, David W. Wood
1935 · Good
€20
R. G. Collingwood
1929 · Good
€35
Elsdon Best
1935 · Good
€20
Rudolf Steiner
1932 · Fine
€40
F. H. Bradley
1905 · Good
€30
Plato
1932 · Good
€55
Edmund Husserl
1913 · Good
€45
Richard Thayer Holbrook
1919 · Very good
€70
Georg Simmel, Georg Simmel
1907 · Very good
€135
Bertrand Russell
1907 · Fair
€45
David Hume
1903 · Fine
€50
Rainer Maria Rilke
1935 · Fair
€45
William James
1917 · Very good
€55
Martin Buber
1922 · Good
€45
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Gilbert Keith Chesterton, Gerald Gould
1918 · Fine
€115
Isaiah Berlin
1920 · Good
€25
C. K. Ogden, I. A. Richards
1935 · Fair
€45
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Bertrand Russell
1933 · Good
€60
Alfred North Whitehead
1930 · Fine
€40
Aristotle
1901 · Good
€70
Josiah Royce
1902 · Very good
€30
Benedictus de Spinoza
1909 · Good
€30
Berdoe, Edward
1903 · Very good
€30