George Boole
1882 · Fine
€65
Walter E. Thirring
1906 · Fine
€40
René Descartes
1912 · Very good
€85
Charles Hutton
1812 · Very good
€245
Silvanus Phillips Thompson
1935 · Very good
€35
Walsh, Michael
1808 · Very good
€180
Thomas Simpson
1751 · Very good
€660
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
Oliver Byrne
1877 · Fine
€75
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