William Whewell
1848 · Fine
€145
George Henry Lewes
1883 · Very good
€65
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Елена Петровна Блаватская
1911 · Good
€50
Henri Poincaré
1906 · Very good
€45
R. G. Collingwood
1838 · Good
€245
William Paley
1749 · Fine
€530
Herbert Spencer
1870 · Good
€115
Karl Pearson
1924 · Very good
€75
R. S. Cohen, Marx W. Wartofsky
1914 · Good
€70
Aristotle
1811 · Good
€125
Henri Poincaré
1910 · Fine
€30
William Kingdon Clifford
1887 · Good
€115
Robert Blakey
1877 · Very good
€85
René Descartes
1655 · Fine
€1,820
Henri Poincaré, Francis Maitland
1907 · Good
€60
Benedictus de Spinoza, Seymour Feldman
1679 · Good
€705
Auguste Comte
1801 · Very good
€250
Edwin A. Burtt
1927 · Good
€40
John Stuart Mill
1860 · Very good
€165
John Frederick William Herschel, George Foster
1864 · Very good
€85
Lawrence Sklar
1911 · Very good
€30
Edwin A. Burtt
1926 · Very good
€25
Galileo Galilei
1664 · Very good
€2,345
Herbert Spencer
1862 · Fine
€105
Immanuel Kant, Kant
1816 · Very good
€155
Alfred North Whitehead
1930 · Fine
€40
Samuel Taylor Coleridge
1810 · Good
€310
Thomas Hobbes
1862 · Good
€205
R. G. Collingwood
1929 · Good
€35
Francis Bacon
1660 · Good
€450
René Descartes
1658 · Good
€1,805
Tito Vignoli
1885 · Good
€50
Richard Helsham
1743 · Very good
€365
John Herbert Sangster
1863 · Good
€75
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Alfred North Whitehead
1931 · Fine
€60
Thomas Troward
1922 · Good
€30
John Stuart Mill, John M. Robson
1867 · Good
€140
Vladimir Il’ich Lenin
1902 · Good
€20
Francis Bacon
1765 · Very good
€480
René Descartes
1912 · Very good
€85
David Duncan
1904 · Good
€70
Thomas Henry Huxley
1905 · Good
€70
David Hume
1775 · Good
€180
Auguste Comte
1930 · Good
€30
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Henry Adams
1926 · Good
€90
Plato
1864 · Very good
€200
Georg Wilhelm Friedrich Hegel, Alan White
1875 · Good
€125
Pierre Charron
1609 · Good
€980
John Stuart Mill
1863 · Very good
€80
Xenophon
1554 · Good
€645
John Stuart Mill
1891 · Very good
€65
Thomas Henry Huxley
1897 · Fine
€135
Johann Wolfgang von Goethe
1807 · Good
€210
E. F. B. Fell
1909 · Good
€75
Leonardo da Vinci
1924 · Good
€55
Plato
1562 · Fine
€1,785
William Derham
1722 · Fine
€450