Eduard Zeller
1912 · Very good
€55
Jacques Maritain
1921 · Very good
€45
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
René Descartes
1655 · Fine
€1,820
Clemens Brentano
1894 · Very good
€45
Hermann Lotze
1917 · Good
€50
Josiah Royce
1903 · Very good
€65
R. G. Collingwood
1927 · Very good
€35
Adriaan Pit
1930 · Good · NL
€25
Paul Carus
1893 · Good
€95
Christian Wolff
1745 · Very good · NL
€300
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
Johannes Hermanus Gunning
1876 · Very good · NL
€110
Lawrence Sklar
1911 · Very good
€30
Friedrich Fröbel
1919 · Good
€20
Friedrich Nietzsche
1911 · Good
€30
H. L. Mencken
1910 · Good
€110
Hastings Rashdall
1923 · Very good
€25
Richard Helsham
1743 · Very good
€365
Josiah Royce
1935 · Very good
€30
Edwin A. Burtt
1926 · Very good
€25
George Santayana, Colin D. Standish
1935 · Good
€55
James Martineau
1935 · Very good
€80
Aristotle
1893 · Fine
€175
Thomas Hill Green
1886 · Good
€160
Rudolf Otto
1929 · Fine
€35
Friedrich Fröbel
1913 · Good
€20
R. H Woltjer
1935 · Good · NL
€25
Johann Gottfried Herder
1801 · Good
€305
L. E. J. Brouwer
1909 · Good · NL
€60
Weber, Alfred
1909 · Good
€60
Alfred Weber, Frank Thilly
1902 · Good
€20
Immanuel Kant
1823 · Fair
€55
Edmund Husserl, F. Kersten
1931 · Fair
€20
Bavinck, Herman
1925 · Very good · NL
€25
John Dalton
1838 · Good
€85
Friedrich Nietzsche
1915 · Fair
€25
Immanuel Kant
1802 · Fair
€55
Max Scheler
1935 · Good
€20
John Burnet
1893 · Good
€35
William Kelley Wright
1923 · Very good
€75
Johann Georg Zimmermann
1799 · Good
€560
Alexander Campbell Fraser
1901 · Good
€75
Ernst Bloch
1920 · Very good
€30
Schwegler, Albert
1864 · Fine
€120
Πλάτων
1848 · Good
€75
Josiah Royce
1898 · Very good
€75
George Edward Moore
1922 · Good
€50
Rabindranath Tagore
1935 · Good
€30
William Whewell
1848 · Fine
€145
Johann Gottlieb Fichte
1910 · Very good
€60
Jacques Loeb
1918 · Good
€35
Denison Olmsted
1880 · Very good
€135
Bertrand Russell
1932 · Very good
€90
Joseph B. Mayor
1886 · Very good
€70
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Henri Bergson
1919 · Very good
€35
Leo Polak
1930 · Very good · NL
€45
Dasgupta, Surendranath
1935 · Good
€20