James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
George Boole
1882 · Fine
€65
R. Fletcher
1922 · Good
€20
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
John Ward (of Chester)
1708 · Good
€305
Leonhard Euler
1763 · Fair
€140
René Descartes
1912 · Very good
€85
Charles Hutton
1812 · Very good
€245
John Ayres
1696 · Very good
€1,970
Walsh, Michael
1808 · Very good
€180
Euclid
1585 · Very good
€565
Thomas Simpson
1751 · Very good
€660
William Leybourn, Richard Sault
1696 · Good
€1,050
Johannes Kepler
1616 · Fair
€1,400
Cicero
1728 · Good
€180
Abraham de Moivre
1734 · Good
€750
Petty, William Sir
1721 · Good
€420
TETRIS
1748 · Fine
€1,000
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
Nicolas Malebranche
1693 · Very good
€600
Erasmus Darwin
1800 · Fair
€65
Aristotle
1901 · Good
€70
Henry Fielding
1744 · Fine
€1,240
H. Stanley Redgrove
1935 · Fair
€15
Jean Le Rond d'Alembert
1765 · Fair
€460
Alonzo Gray
1846 · Good
€135
Alexander Tweedie, System
1841 · Fine
€160
Morris Raphael Cohen
1935 · Fine
€35
Alexander Jamieson
1853 · Very good
€45
Alfred Daniell
1888 · Good
€70
Oliver Byrne
1877 · Fine
€75
John N. Summerson, Alan Powers
1742 · Good
€190
Hill, Charles
1914 · Fair
€45
George Berkeley
1812 · Fair
€185
Thomas Sheridan
1782 · Very good
€790
William Kingdon Clifford
1914 · Fair
€35
Alfred Henry Allen
1884 · Very good
€120
William Halfpenny
1781 · Very good
€600
Jonathan Edwards
1767 · Very good
€245
Roger Eliot Fry
1931 · Very good
€30
Colin MacLaurin
1753 · Very good
€835
Bertrand Russell
1935 · Good
€85
Sir Charles Bell
1818 · Good
€80
Girolamo Ruscelli
1571 · Fair
€590
Sir Isaac Newton
1727 · Very good
€475
Erasmus Darwin
1808 · Fine
€280
Felix O'Gallagher
1786 · Good
€265
Caspar Wistar
1833 · Good
€125
Claude Irwin Palmer
1912 · Good
€20
Alfred Wegener
1906 · Very good
€55
Joseph Louis Lagrange, A. Boissonnade
1793 · Very good
€505
Herbert French
1914 · Good
€20
Albrecht von Haller
1748 · Very good
€600
René Descartes
1655 · Fine
€1,820
Herbert Spencer
1867 · Good
€45
Charles Darwin
1909 · Fine
€90
William Hogarth
1766 · Fair
€130
John Joseph Griffin
1832 · Good
€225
Garrett Putman Serviss
1935 · Good
€95
Alexander Campbell Fraser
1901 · Good
€75