John Cowper Powys
1933 · Very good
€50
Nicolas Malebranche
1693 · Very good
€600
René Descartes
1655 · Fine
€1,820
Johann Wolfgang von Goethe
1816 · Good
€100
Felix O'Gallagher
1786 · Good
€265
Abraham Tucker
1817 · Good
€135
Morris Raphael Cohen
1935 · Fine
€35
Ralph Waldo Emerson
1851 · Very good
€130
Colin MacLaurin
1753 · Very good
€835
Rabindranath Tagore
1935 · Good
€30
Upton Sinclair
1927 · Very good
€75
Marcet Mrs
1828 · Good
€155
Richard Helsham
1743 · Very good
€365
Three Initiates
1928 · Good
€20
Pemberton, Henry
1754 · Good
€355
Bertrand Russell
1935 · Good
€85
Dugald Stewart
1815 · Very good
€95
A. S. Neill
1935 · Very good
€45
Sir Isaac Newton
1727 · Very good
€475
Plato
1889 · Good
€60
Wilkins, John
1643 · Good
€485
Wang, Chong
1812 · Good
€95
Rudolf Otto
1929 · Fine
€35
Herbert Edward Read
1657 · Good
€465
Gottfried Wilhelm Leibniz
1721 · Good
€460
Josiah Royce
1903 · Very good
€65
Harriet Martineau
1839 · Very good
€160
Friedrich Schiller
1935 · Fair
€20
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
John Dalton
1838 · Good
€85
William Whewell
1848 · Fine
€145
John Conduitt
1733 · Very good
€665
Jacques Rohault
1674 · Fair
€520
Alexander Campbell Fraser
1901 · Good
€75
Nicholson, William
1818 · Very good
€185
Carl Gustav Jung
1915 · Very good
€25
Thomas Boston, Vasile Lazar
1745 · Good
€345
Πλάτων
1848 · Good
€75
William Kingdon Clifford
1914 · Fair
€35
Max Scheler
1935 · Good
€20
Clive Bell
1924 · Very good
€115
George Fownes
1848 · Very good
€200
Johann Georg Zimmermann
1799 · Good
€560
Aristotle
1603 · Fair
€435
Immanuel Kant
1801 · Good
€95
Friedrich Hölderlin
1935 · Fair
€20
Edmund Burke
1790 · Good
€605
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Herbert Spencer
1882 · Very good
€105
Inge, William Ralph
1926 · Fine
€50
Immanuel Kant
1802 · Fair
€55
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
Albert Einstein
1932 · Very good
€110
George Santayana
1935 · Very good
€75
Plato
1835 · Fine
€145
René Descartes
1646 · Fair
€1,215
Friedrich Fröbel
1913 · Good
€20
Auguste Comte
1867 · Fair
€50
Immanuel Kant, Alain Renaut
1807 · Very good
€330
David Hume
1763 · Good
€395