George Boole
1882 · Fine
€65
Charles Hutton
1812 · Very good
€245
Thomas Simpson
1751 · Very good
€660
Silvanus Phillips Thompson
1935 · Very good
€35
Walsh, Michael
1808 · Very good
€180
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
Alfred Henry Allen
1884 · Very good
€120
Walter E. Thirring
1906 · Fine
€40
George Johnston Allman
1879 · Fine
€130
Antoine Laurent Lavoisier
1812 · Fine
€315
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Francis Sutton
1896 · Very good
€115
Yogananda Paramahansa
1931 · Fine
€125
Colin MacLaurin
1753 · Very good
€835
William Houston Greene
1884 · Very good
€80
James Finley Weir Johnston
1855 · Very good
€225
René Descartes
1912 · Very good
€85
A. S. Neill
1935 · Very good
€45
Elias Loomis
1883 · Very good
€120
Frederick Soddy
1935 · Fine
€30
Percival Lowell
1907 · Very good
€25
Robert Hooper M.D.
1822 · Very good
€370
Jane Haldimand Marcet
1809 · Fine
€255
Roger Eliot Fry
1931 · Very good
€30
Osler, William Sir
1926 · Very good
€45
Alexander Jamieson
1853 · Very good
€45
Justus von Liebig
1842 · Very good
€135
Herbert B. Mason
1910 · Very good
€35
John Joly
1932 · Very good
€75
Morris Raphael Cohen
1935 · Fine
€35
Robert Thomas
1819 · Very good
€180
Constantin-François Volney
1796 · Fine
€355
Carl Gobée
1861 · Very good · NL
€45
Adam Smith
1798 · Very good
€500
David Hume
1762 · Fine
€415
Immanuel Kant, Kant
1816 · Very good
€155
Auguste Comte
1801 · Very good
€250
Hegeler Institute
1924 · Fine
€100
Erasmus Darwin
1808 · Fine
€280
Oliver Byrne
1877 · Fine
€75
John Wesley
1796 · Very good
€575
René Descartes
1655 · Fine
€1,820
Gerrard Hickson
1922 · Very good
€35
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
Robert Boyle
1673 · Very good
€600
John William Draper
1847 · Fine
€180
Krogh, August
1935 · Very good
€85
Hilaire Belloc
1929 · Fine
€35
Robert Flint
1932 · Very good
€40
William Thomas Brande
1820 · Fine
€190
James Ferguson
1765 · Very good
€805
Robert Hooper M.D.
1823 · Fine
€320
George Fownes
1848 · Very good
€200
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
John Cowper Powys
1933 · Very good
€50
Alfred Wegener
1906 · Very good
€55
Stephan Körner
1799 · Very good
€280
Jedidiah Morse
1802 · Very good
€130
Thomas Bell
1837 · Very good
€185