F. H. Bradley
1905 · Good
€30
Josiah Royce
1935 · Very good
€30
F. H. Bradley
1891 · Fair
€30
Maurice Maeterlinck
1906 · Very good
€45
Roger Eliot Fry
1921 · Fair
€55
Hügel, Friedrich Freiherr von
1935 · Very good
€55
William De Witt Hyde
1935 · Very good
€25
Charles Elam
1869 · Good
€40
Joseph B. Mayor
1886 · Very good
€70
Constantin-François Volney
1796 · Fine
€355
Edward Sapir
1926 · Good
€40
Adam Storey Farrar
1879 · Good
€45
Friedrich Nietzsche
1915 · Fair
€25
F. Max Müller
1914 · Very good
€25
Tito Vignoli
1885 · Good
€50
Stephan Körner
1799 · Very good
€280
Brooks Adams
1897 · Fine
€190
E. F. B. Fell
1909 · Good
€75
William James
1931 · Good
€40
Rudolf Otto
1929 · Fine
€35
R. G. Collingwood
1670 · Good
€905
John Burnet
1893 · Good
€35
Friedrich Engels
1905 · Fine
€80
Augustin Privat-Deschanel
1903 · Very good
€40
Benjamin N. Cardozo
1924 · Very good
€25
John Burnet
1918 · Good
€45
Adam Smith
1798 · Very good
€500
Aristotle
1893 · Fine
€175
Smellie, William
1793 · Fair
€360
Friedrich Fröbel
1913 · Good
€20
Upton Sinclair
1927 · Very good
€75
Mary Whiton Calkins
1910 · Very good
€35
Friedrich Schiller
1935 · Fair
€20
Colin MacLaurin
1753 · Very good
€835
Francis Bacon
1765 · Very good
€480
Archibald Edward Gough
1923 · Very good
€105
Epictetus
1920 · Good
€20
Abraham Tucker
1817 · Good
€135
Chancellor, William Estabrook
1908 · Good
€70
Thomas Aquinas
1869 · Good
€70
Theodor Gomperz
1933 · Very good
€50
William Kingdon Clifford
1887 · Good
€115
Richard Helsham
1743 · Very good
€365
A. S. Neill
1935 · Very good
€45
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Herbert Spencer
1867 · Good
€45
Søren Kierkegaard
1884 · Good
€50
Plato
1883 · Fair
€85
Ernst Bloch
1920 · Very good
€30
Plato
1864 · Good
€100
Henry Longueville Mansel
1873 · Good
€60
Epictetus
1780 · Good
€195
Nicholson, William
1818 · Very good
€185
Peter Kropotkin
1910 · Fine
€50
William Henry Bragg
1925 · Fair
€20
Salomon Munk, S. (Salomon) Munk
1857 · Very good
€55
George Santayana, Colin D. Standish
1935 · Good
€55
John Frederick William Herschel, George Foster
1864 · Very good
€85
Thomas Reid
1765 · Very good
€640