Adam Storey Farrar
1879 · Good
€45
Adam Smith, Andrew Skinner
1790 · Good
€310
Henry Osborn Taylor
1917 · Good
€65
Josiah Royce
1928 · Fine
€125
Mikhail Aleksandrovich Bakunin
1892 · Good
€35
Eduard Hanslick
1870 · Good
€60
Stefan Zweig
1935 · Good
€35
Eduard Zeller
1881 · Very good
€140
Oliver Wendell Holmes, Sr.
1910 · Good
€60
George Berkeley
1739 · Good
€345
Brooks Adams
1897 · Fine
€190
Brooks Adams
1888 · Very good
€65
F. Max Müller
1884 · Good
€40
Adam Smith
1798 · Very good
€500
Marcus Aurelius
1626 · Very good
€825
Henry Adams
1926 · Good
€90
Adriaan Pit
1930 · Good · NL
€25
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Alfred Klemmt, George Berkeley
1740 · Good
€755
Eduard Zeller
1912 · Very good
€55
Isaac Husik
1923 · Very good
€30
John William Draper
1887 · Good
€115
Samuel Taylor Coleridge
1804 · Very good
€100
Friedrich Engels
1905 · Fine
€80
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
Samuel Smiles
1804 · Very good
€315
Friedrich Nietzsche
1915 · Fair
€25
Frédéric Bastiat
1873 · Fair
€30
Johann Gottfried Herder
1801 · Good
€305
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
Herbert Edward Read
1657 · Good
€465
John Abercrombie, Jacob Abbott
1832 · Fine
€180
Ralph Cudworth
1703 · Very good
€540
Abraham Tucker
1817 · Good
€135
Thomas Reid
1765 · Very good
€640
Josiah Royce
1898 · Very good
€75
Agnes Repplier
1894 · Very good
€45
William Henry Hadow
1893 · Good
€85
Anthony Trollope
1886 · Good
€35
George Santayana
1920 · Very good
€100
Ludwig Feuerbach
1893 · Good
€115
Friedrich Fröbel
1913 · Good
€20
John Locke, Helene Bouchilloux
1743 · Very good
€490
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Jacques Maritain
1935 · Good
€115
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
George Santayana, Colin D. Standish
1935 · Good
€55
Friedrich Engels, Marx-Engels
1846 · Very good
€195
Frederick Denison Maurice
1878 · Very good
€135
Johann Gottlieb Fichte
1910 · Very good
€60
Mark Twain
1917 · Fine
€100
Adam Ferguson
1774 · Fair
€325
Constantin-François Volney
1796 · Fine
€355
Frederick Charles Copleston
1910 · Very good
€40
Johannes Hermanus Gunning
1876 · Very good · NL
€110
Søren Kierkegaard
1884 · Good
€50
George Santayana
1904 · Very good
€45
Rudolf Steiner
1932 · Fine
€40
Ralph Waldo Emerson
1808 · Very good
€205