Ernst Bloch
1920 · Very good
€30
Søren Kierkegaard
1863 · Fair
€45
Rudolf Steiner
1932 · Fine
€40
Edmund Husserl, F. Kersten
1931 · Fair
€20
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
Søren Kierkegaard
1884 · Good
€50
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Friedrich Fröbel
1913 · Good
€20
Stefan Zweig
1935 · Good
€35
Klikspaan
1935 · Fair · NL
€35
Max Scheler
1935 · Good
€20
Clemens Brentano
1894 · Very good
€45
Lawrence Sklar
1911 · Very good
€30
Jacques Maritain
1921 · Very good
€45
Friedrich Nietzsche
1915 · Fair
€25
Hermann Lotze
1917 · Good
€50
Rudolf Steiner
1898 · Fair
€25
Benedictus de Spinoza
1899 · Very good
€50
R. G. Collingwood
1927 · Very good
€35
Josiah Royce
1935 · Very good
€30
Hastings Rashdall
1923 · Very good
€25
Alfred Weber, Frank Thilly
1902 · Good
€20
Frederick Charles Copleston
1910 · Very good
€40
Adriaan Pit
1930 · Good · NL
€25
John Burnet
1893 · Good
€35
Friedrich Fröbel
1919 · Good
€20
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
Rudolf Otto
1929 · Fine
€35
Georg Simmel
1902 · Very good
€40
George Grote
1871 · Fair
€45
Joannes Vincentius Groot
1925 · Very good · NL
€35
Inge, William Ralph
1926 · Fine
€50
Frederik van Eeden
1935 · Good · NL
€35
John Edwin Sandys, Sir
1932 · Very good
€25
Ernst Cassirer
1930 · Good
€30
R. H Woltjer
1935 · Good · NL
€25
Bavinck, Herman
1925 · Very good · NL
€25
Walter Crane
1911 · Very good · NL
€25
Mary Whiton Calkins
1910 · Very good
€35
John Cowper Powys
1933 · Very good
€50
Edwin A. Burtt
1926 · Very good
€25
Rabindranath Tagore
1935 · Good
€30
William De Witt Hyde
1935 · Very good
€25
Henri Bergson
1919 · Very good
€35
Jacob Abbott
1864 · Fair
€40
John Burnet
1918 · Good
€45
Dasgupta, Surendranath
1935 · Good
€20
Edmund Husserl
1913 · Good
€45
Arthur Schopenhauer
1868 · Good
€40
Klaas Johan Pen
1935 · Fine · NL
€35
Felix Klein
1926 · Very good
€35
Friedrich Engels
1927 · Fair
€40
Friedrich Nietzsche
1911 · Good
€30
Augustin Privat-Deschanel
1903 · Very good
€40
Henrik Ibsen
1913 · Good
€20
Benedictus de Spinoza
1909 · Good
€30
George Berkeley
1915 · Very good
€50
Rabindranath Tagore
1917 · Very good
€35