Charles Hutton
1812 · Very good
€245
George Boole
1882 · Fine
€65
Silvanus Phillips Thompson
1935 · Very good
€35
Walsh, Michael
1808 · Very good
€180
Walter E. Thirring
1906 · Fine
€40
Thomas Simpson
1751 · Very good
€660
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
Oliver Byrne
1877 · Fine
€75
René Descartes
1912 · Very good
€85
Gerrit Cornelis August Valewink
1918 · Fine · NL
€85
Immanuel Kant, Kant
1816 · Very good
€155
Immanuel Kant, Alain Renaut
1807 · Very good
€330
George Johnston Allman
1879 · Fine
€130
Antoine Laurent Lavoisier
1812 · Fine
€315
Lewis Foreman Day
1920 · Fine
€70
Robert Thomas
1819 · Very good
€180
Antonius Gerardus van Onsenoort
1832 · Very good · NL
€120
Elias Loomis
1883 · Very good
€120
Francis Sutton
1896 · Very good
€115
John Harvey Kellogg
1914 · Very good
€140
Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
Roger Eliot Fry
1931 · Very good
€30
Robert Hooper M.D.
1822 · Very good
€370
William Halfpenny
1781 · Very good
€600
Colin MacLaurin
1753 · Very good
€835
William Houston Greene
1884 · Very good
€80
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
Joseph Priestley
1841 · Very good
€95
René Descartes
1655 · Fine
€1,820
Patrick A. Finney
1935 · Very good
€60
Robert Flint
1932 · Very good
€40
Erasmus Darwin
1808 · Fine
€280
Freda Dinn
1903 · Very good
€35
Walter Pye
1918 · Very good
€135
Auguste Comte
1801 · Very good
€250
James Finley Weir Johnston
1855 · Very good
€225
Jørgen Peter Müller
1902 · Fine
€155
Edwin Emery Slosson
1935 · Very good
€40
A. S. Neill
1935 · Very good
€45
Frederick Soddy
1935 · Fine
€30
Francis Fuller
1735 · Very good
€265
Alexander Tweedie, System
1841 · Fine
€160
John Hamilton Moore
1799 · Fine
€740
Alexander Jamieson
1853 · Very good
€45
Frank Hastings Hamilton
1869 · Fine
€85
William Thomas Brande
1820 · Fine
€190
James Ferguson
1765 · Very good
€805
Percival Lowell
1907 · Very good
€25
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Aristotle
1590 · Fine
€3,425
John Cowper Powys
1933 · Very good
€50
Gerrard Hickson
1922 · Very good
€35
Yogananda Paramahansa
1931 · Fine
€125
Stephan Körner
1799 · Very good
€280
Alfred Henry Allen
1884 · Very good
€120
Adam Smith
1798 · Very good
€500
Robert Boyle
1673 · Very good
€600
Albert Einstein
1932 · Very good
€110
Constantin-François Volney
1796 · Fine
€355
Osler, William Sir
1926 · Very good
€45