George Santayana, Colin D. Standish
1935 · Good
€55
Ernst Bloch
1920 · Very good
€30
Friedrich Engels
1905 · Fine
€80
Rudolf Steiner
1932 · Fine
€40
Eduard Zeller
1912 · Very good
€55
Edmund Husserl, F. Kersten
1931 · Fair
€20
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
H. L. Mencken
1910 · Good
€110
Friedrich Fröbel
1913 · Good
€20
Stefan Zweig
1935 · Good
€35
Klikspaan
1935 · Fair · NL
€35
Max Scheler
1935 · Good
€20
Josiah Royce
1903 · Very good
€65
Lawrence Sklar
1911 · Very good
€30
Thomas Whittaker
1907 · Good
€95
William Kelley Wright
1923 · Very good
€75
Jacques Maritain
1921 · Very good
€45
Johann Gottlieb Fichte
1910 · Very good
€60
Alexander Campbell Fraser
1901 · Good
€75
Friedrich Nietzsche
1915 · Fair
€25
Hermann Lotze
1917 · Good
€50
Plotinus
1916 · Good
€75
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
Elizabeth Sanderson Haldane
1930 · Good
€95
Frederick Charles Copleston
1910 · Very good
€40
Adriaan Pit
1930 · Good · NL
€25
Friedrich Fröbel
1919 · Good
€20
Sir William Osler
1916 · Good
€85
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
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
Hügel, Friedrich Freiherr von
1935 · Very good
€55
L. E. J. Brouwer
1909 · Good · NL
€60
Jacob Burckhardt
1935 · Very good
€80
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
James Bonar
1910 · Good
€65
Étienne Gilson
1925 · Good
€55
Edwin A. Burtt
1926 · Very good
€25
Bertrand Russell
1932 · Very good
€90
Weber, Alfred
1909 · Good
€60
Josiah Royce
1928 · Fine
€125
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Rabindranath Tagore
1935 · Good
€30
Georg Simmel, Georg Simmel
1907 · Very good
€135
William De Witt Hyde
1935 · Very good
€25
Henri Bergson
1919 · Very good
€35