Martin Klopstock
1911 · Good
€35
Immanuel Kant
1817 · Good
€80
Richard Brinsley Sheridan
1784 · Very good
€535
Plato
1846 · Very good
€285
Plato
1917 · Good
€30
Plato
1889 · Good
€60
Richard Holt Hutton
1902 · Very good
€65
John Mason Good
1849 · Fair
€70
Immanuel Kant
1805 · Very good
€100
David Hume
1762 · Fine
€415
Epictetus
1800 · Very good
€180
Ralph W. G. Wyckoff
1935 · Very good
€30
Carlton C. Curtis
1907 · Fine
€50
John Eddowes Bowman
1853 · Very good
€125
John Wesley
1796 · Very good
€575
Hegeler Institute
1924 · Fine
€100
Immanuel Kant
1802 · Good
€245
Morgan, John
1780 · Fair
€130
Nicholas Patrick Wiseman
1840 · Good
€130
Daniel Oliver
1872 · Good
€65
William Kingdon Clifford
1914 · Fair
€35
Thomas Secker
1776 · Fair
€160
P. Biesterveld
1932 · Good · NL
€75
Eugène Pittard
1926 · Good
€20
Thomas Henry Huxley
1889 · Fair
€30
Johann Joachim Winckelmann
1768 · Good
€395
Ellen Gould Harmon White, E. G. White
1865 · Very good
€75
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Jean-Antoine-Nicolas de Caritat marquis de Condorcet
1816 · Good
€270
Adam Smith
1798 · Very good
€500
Hilaire Belloc
1929 · Fine
€35
Francis Beaumont
1782 · Fair
€200
Joseph Berington, John Kirk
1814 · Fair
€100
Sturm, Christoph Christian
1815 · Very good
€95
Josiah Royce
1903 · Very good
€65
A. S. Neill
1935 · Very good
€45
Henry St. John Viscount Bolingbroke
1780 · Fine
€1,255
Socrates Scholasticus
1739 · Good
€815
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Friedrich Christian Accum
1816 · Good
€110
Miguel de Unamuno
1935 · Good
€25
John Eberle
1840 · Good
€100
James Edmund Harting
1872 · Fair
€65
Catharine Esther Beecher
1847 · Good
€160
Joseph Priestley
1772 · Good
€580
John Dewey
1901 · Good
€45
Ernest Shurtleff Holmes
1935 · Fair
€15
James Russell Lowell
1870 · Good
€60
Friedrich Fröbel
1913 · Good
€20
Priscilla Wakefield
1825 · Good
€140
Sir Joshua Reynolds
1831 · Fair
€65
William Kirk Hobart
1887 · Good
€125
Gilbert Keith Chesterton
1935 · Fair
€20
William Houston Greene
1884 · Very good
€80
Charles Hutton
1812 · Very good
€245
Gaius Valerius Catullus
1561 · Good
€2,270
John Milton
1838 · Very good
€155
Oscar Wilde
1919 · Good
€65
Ralph Waldo Emerson
1851 · Very good
€130