Dugald Stewart
1815 · Very good
€95
Thomas Henry Huxley
1889 · Fair
€30
Johann Caspar Lavater
1787 · Fine
€685
Friedrich Fröbel
1913 · Good
€20
Arnold Henry Guyot
1850 · Fair
€35
David Hume
1763 · Good
€395
George Arthur Piersol, Thomas Dwight
1915 · Good
€45
Werner Spalteholz
1926 · Good
€50
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
Andreas Vesalius, Andreas
1568 · Fair
€345
Wilson, Erasmus Sir
1849 · Very good
€170
Thomas Boston, Vasile Lazar
1745 · Good
€345
Ady, Julia Mary Cartwright
1801 · Fair
€190
James Hilton
1685 · Good
€465
Morris, Henry Sir
1926 · Good
€110
Plato
1889 · Good
€60
Caspar Wistar
1833 · Good
€125
Edward Westermarck
1917 · Very good
€45
Pieter Lodewijk Muller
1917 · Fair · NL
€55
John Evans
1798 · Good
€470
Thomas Low Nichols
1854 · Very good
€140
A. S. Neill
1935 · Very good
€45
John Ruskin
1823 · Good
€105
Desiderius Erasmus, S. Dresden
1550 · Good
€985
Jacques-Bénigne Winslow
1774 · Very good
€425
Eugène Pittard
1926 · Good
€20
Johann Gottfried Herder
1801 · Good
€305
Thomas Hughes
1819 · Good
€95
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
Epictetus
1657 · Fine
€2,875
Conrad Busken Huet
1884 · Good · NL
€105
Conrad Busken Huet
1881 · Fair · NL
€25
Thomas Vicary
1605 · Good
€965
Pieter Huygen
1717 · Good · NL
€370
Zulfikar Ghose
1823 · Fair
€90
Samuel Smiles
1804 · Very good
€315
William Hazlitt
1822 · Fair
€225
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Johannes Henricus van der Palm
1811 · Very good · NL
€255
Henry Scougal
1679 · Good
€1,145
Thomas Troward
1922 · Good
€30
Anthony Ashley Cooper Earl of Shaftesbury
1716 · Good
€415
John Wesley
1781 · Good
€360
Thomas Vicary
1934 · Good
€75
Samuel O. L. Potter
1910 · Good
€30
R. Krul
1935 · Very good · NL
€55
Henry Gray F.R.S., Henry Vandyke Carter
1868 · Very good
€140
J. H. Van Zanten
1928 · Good · NL
€35
Marcellus Emants
1897 · Very good · NL
€95
Hegeler Institute
1924 · Fine
€100
Browne, Thomas Sir
1677 · Fair
€820
Thomas More
1562 · Very good
€685
David Hume
1883 · Good
€55
Bell, John
1817 · Very good
€105
Trotter, Thomas
1808 · Fair
€110
Hannah Woolley
1688 · Very good
€1,570
Thomas Reid, Knud Haakonssen
1788 · Very good
€235
Watson, Thomas Sir
1846 · Very good
€185
Max Scheler
1935 · Good
€20
James McNeill Whistler
1902 · Good
€75