Johannes Hermanus Gunning
1876 · Very good · NL
€110
Ernst Bloch
1920 · Very good
€30
Eduard Zeller
1881 · Very good
€140
Friedrich Engels
1905 · Fine
€80
René Descartes
1655 · Fine
€1,820
Rudolf Steiner
1932 · Fine
€40
Eduard Zeller
1912 · Very good
€55
Stephan Körner
1799 · Very good
€280
Christian Wolff
1745 · Very good · NL
€300
Richard Helsham
1743 · Very good
€365
Dugald Stewart
1815 · Very good
€95
Josiah Royce
1903 · Very good
€65
Clemens Brentano
1894 · Very good
€45
Lawrence Sklar
1911 · Very good
€30
William Kelley Wright
1923 · Very good
€75
Jacques Maritain
1921 · Very good
€45
Johann Gottlieb Fichte
1910 · Very good
€60
Jacob Abbott
1840 · Fine
€185
Joseph B. Mayor
1886 · Very good
€70
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Marquis de Sade, J. Ed. Sade
1801 · Very good
€390
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
Sir Isaac Newton
1727 · Very good
€475
Frederick Charles Copleston
1910 · Very good
€40
Ralph Waldo Emerson
1808 · Very good
€205
John Caird
1905 · Very good
€30
Salomon Munk, S. (Salomon) Munk
1857 · Very good
€55
Georg Wilhelm Friedrich Hegel
1910 · Very good
€35
Rudolf Otto
1929 · Fine
€35
Søren Kierkegaard
1846 · Very good
€340
Georg Simmel
1902 · Very good
€40
Søren Kierkegaard, Bruce H. Kirmmse
1877 · Fine
€215
Joannes Vincentius Groot
1925 · Very good · NL
€35
Colin MacLaurin
1753 · Very good
€835
Inge, William Ralph
1926 · Fine
€50
John Edwin Sandys, Sir
1932 · Very good
€25
Eduard von Hartmann
1883 · Fine
€130
Hügel, Friedrich Freiherr von
1935 · Very good
€55
Jacob Burckhardt
1935 · Very good
€80
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Bavinck, Herman
1925 · Very good · NL
€25
Adam Smith
1798 · Very good
€500
Walter Crane
1911 · Very good · NL
€25
Mary Whiton Calkins
1910 · Very good
€35
John Cowper Powys
1933 · Very good
€50
Josiah Royce
1898 · Very good
€75
Edwin A. Burtt
1926 · Very good
€25
Cotton Mather
1728 · Very good
€485
Bertrand Russell
1932 · Very good
€90
Josiah Royce
1928 · Fine
€125
Aristotle
1893 · Fine
€175
Friedrich Engels, Marx-Engels
1846 · Very good
€195
Georg Simmel, Georg Simmel
1907 · Very good
€135
Søren Kierkegaard
1803 · Very good
€275
William De Witt Hyde
1935 · Very good
€25
Henri Bergson
1919 · Very good
€35
Frederick Denison Maurice
1878 · Very good
€135