Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
Bertrand Russell
1907 · Fair
€45
Johannes Hermanus Gunning
1876 · Very good · NL
€110
Ivan Sergeevich Turgenev
1894 · Fine
€65
Miguel de Unamuno
1930 · Very good
€25
Thomas Mann
1925 · Very good
€85
John Bartlett
1863 · Good
€55
Walter Pater
1897 · Fair
€30
Theodore Dreiser
1935 · Very good
€25
Plato
1867 · Very good
€50
David Hume
1903 · Fine
€50
Plato
1879 · Good
€65
Matthew Arnold, Matthew Arnold
1883 · Fair
€30
Anthony Trollope
1886 · Good
€35
Charles F. Haanel, Ruth L. Miller
1919 · Good
€20
John Stuart Mill
1860 · Very good
€165
Miguel de Unamuno
1900 · Fine
€70
Mikhail Aleksandrovich Bakunin
1892 · Good
€35
Plato
1883 · Fair
€85
Walter Pater
1894 · Very good
€50
John Stuart Mill
1870 · Good
€160
John Stuart Mill
1883 · Good
€55
Edward Sapir
1926 · Good
€40
William Walker Atkinson, Yogi Ramacharaka
1914 · Good
€40
James Stephens
1925 · Very good
€40
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
John Ruskin
1884 · Very good
€215
William James
1917 · Very good
€55
Karl Marx
1853 · Very good
€55
John Henry Newman
1900 · Good
€50
Elizabeth Cleghorn Gaskell
1881 · Fine
€160
Martin Buber
1922 · Good
€45
Plato
1859 · Good
€80
Bertrand Russell
1935 · Good
€90
Plato
1932 · Good
€55
Bertrand Russell
1923 · Good
€20
William Walker Atkinson
1908 · Good
€30
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
Ivan Sergeevich Turgenev
1873 · Good
€145
Ibn Khaldūn, عبد الرحمن ابن خلدون Abdel Rahman Ibn Khaldun
1863 · Good
€75
John Stuart Mill
1908 · Good
€50
Confucius
1918 · Very good
€30
Елена Петровна Блаватская
1911 · Good
€50
Frank Lloyd Wright
1913 · Fine
€30
Plotinus
1916 · Good
€75
Søren Kierkegaard
1884 · Good
€50
George Edward Moore
1913 · Good
€90
Giordano Bruno, L. Williams
1912 · Very good
€110
William Edward Hartpole Lecky
1871 · Fair
€35
Zhuangzi, G. Cox
1889 · Very good
€55
Okakura Kakuzō
1913 · Fair
€20
Karl Marx
1934 · Good
€65
Paul Eltzbacher
1922 · Very good
€50
Maurice Joly, Veronica S. Jesus
1872 · Good
€65
Aristotle
1893 · Fine
€175
Benjamin N. Cardozo, Andrew L. Kaufman
1935 · Very good
€70
Georg Wilhelm Friedrich Hegel, Alan White
1875 · Good
€125
Galen, Arthur John Brock
1924 · Very good
€40
Rose Macaulay
1923 · Very good
€30