Morris Raphael Cohen
1935 · Fine
€35
George Boole
1882 · Fine
€65
René Descartes
1912 · Very good
€85
Georg Wilhelm Friedrich Hegel
1813 · Very good
€110
Adriaan Pit
1930 · Good · NL
€25
Aristotle
1578 · Good
€465
Aristotle
1579 · Fine
€1,405
Aristotle
1901 · Good
€70
Lucian of Samosata
1553 · Fair
€380
Christian Wolff
1745 · Very good · NL
€300
Nicolas Malebranche
1693 · Very good
€600
Plato
1843 · Fair
€60
Galileo Galilei
1664 · Very good
€2,345
A. S. Neill
1935 · Very good
€45
Auguste Comte
1867 · Fair
€50
Jacques Rohault
1674 · Fair
€520
Abraham de Moivre
1734 · Good
€750
Rudolf Otto
1929 · Fine
€35
Abraham Tucker
1817 · Good
€135
Josiah Royce
1903 · Very good
€65
Coles, Elisha
1698 · Good
€835
Louis Couperus
1906 · Very good · NL
€50
Marcet Mrs
1828 · Good
€155
William Leybourn, Richard Sault
1696 · Good
€1,050
Louis-Jean Lévesque de Pouilly
1785 · Good
€590
Yogananda Paramahansa
1931 · Fine
€125
Joseph Butler, B. F. Tefft
1789 · Very good
€630
Charles Hutton
1812 · Very good
€245
Longinus
1613 · Good
€1,580
Felix O'Gallagher
1786 · Good
€265
John Ward (of Chester)
1708 · Good
€305
Dugald Stewart
1815 · Very good
€95
Jan Luiken
1710 · Fair · NL
€300
Plato
1835 · Fine
€145
Constantin-François Volney
1796 · Fine
€355
Wilkins, John
1643 · Good
€485
Thomas Ridgley
1757 · Good
€455
John Wesley
1796 · Very good
€575
John Locke
1693 · Very good
€1,405
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Willem Goeree
1688 · Very good · NL
€1,760
Antoine François de Fourcroy
1816 · Good
€285
William Wollaston, William Wollaston
1754 · Fine
€325
Euclid
1585 · Very good
€565
Friedrich Fröbel
1913 · Good
€20
Louis Couperus
1904 · Very good · NL
€25
Menno Simons
1795 · Very good · NL
€405
Plato
1562 · Fine
€1,785
John Locke, Helene Bouchilloux
1743 · Very good
€490
Plato
1732 · Good
€225
René Descartes
1655 · Fine
€1,820
Benedict Pictet
1703 · Good
€365
Ludvig Holberg
1776 · Good
€190
Plato
1917 · Good
€30
Walker, Robert
1779 · Very good
€360
Lieuwe van Aitzema
1706 · Good · NL
€250
Richard Helsham
1743 · Very good
€365
Bernard Boedder
1897 · Fair
€40
Nicholson, William
1818 · Very good
€185
Sturm, Christoph Christian
1815 · Very good
€95