Elizabeth Sanderson Haldane
1930 · Good
€95
Frederick Charles Copleston
1910 · Very good
€40
Ralph Waldo Emerson
1808 · Very good
€205
Adriaan Pit
1930 · Good · NL
€25
John Burnet
1893 · Good
€35
Friedrich Fröbel
1919 · Good
€20
Sir William Osler
1916 · Good
€85
John Caird
1884 · Fair
€25
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
David Hume
1804 · Fair
€180
Thomas Cogswell Upham
1835 · Fair
€120
Georg Simmel
1902 · Very good
€40
Alfred Klemmt, George Berkeley
1740 · Good
€755
John Dalton
1838 · Good
€85
Johann Georg Zimmermann
1799 · Good
€560
George Grote
1871 · Fair
€45
Diogenes Laertius
1568 · Good
€1,060
Immanuel Kant
1817 · Good
€80
Søren Kierkegaard, Bruce H. Kirmmse
1877 · Fine
€215
Hermann Oldenberg, Helmuth von Glasenapp
1886 · Fair
€125
Joannes Vincentius Groot
1925 · Very good · NL
€35
Colin MacLaurin
1753 · Very good
€835
Inge, William Ralph
1926 · Fine
€50
Frederik van Eeden
1935 · Good · NL
€35
John Edwin Sandys, Sir
1932 · Very good
€25
Eduard von Hartmann
1883 · Fine
€130
Ernst Cassirer
1930 · Good
€30
R. H Woltjer
1935 · Good · NL
€25
Hügel, Friedrich Freiherr von
1935 · Very good
€55
Wang, Chong
1812 · Good
€95
L. E. J. Brouwer
1909 · Good · NL
€60
Jacob Burckhardt
1935 · Very good
€80
Henry Sidgwick
1893 · Good
€95
Immanuel Kant
1801 · Good
€95
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
Dugald Stewart
1796 · Fair
€175
Mary Whiton Calkins
1910 · Very good
€35
John Cowper Powys
1933 · Very good
€50
James Bonar
1910 · Good
€65
Étienne Gilson
1925 · Good
€55
Josiah Royce
1898 · Very good
€75
René Descartes
1646 · Fair
€1,215
Edwin A. Burtt
1926 · Very good
€25
Cotton Mather
1728 · Very good
€485
Bertrand Russell
1932 · Very good
€90
Weber, Alfred
1909 · Good
€60
Josiah Royce
1928 · Fine
€125
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Johann Heinrich Pestalozzi
1833 · Good
€155
Aristotle
1893 · Fine
€175
Friedrich Engels, Marx-Engels
1846 · Very good
€195
Rabindranath Tagore
1935 · Good
€30
Georg Simmel, Georg Simmel
1907 · Very good
€135