F. S. Macaulay
1922 · Fine
€135
P. Wijdenes
1932 · Very good · NL
€60
Matthias Ehrgott
1912 · Very good
€50
George Boole
1882 · Fine
€65
Augustus De Morgan
1903 · Very good
€60
Carl David Tolmé Runge
1916 · Fine
€50
Elias Loomis
1874 · Very good
€50
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
René Descartes
1912 · Very good
€85
Charles Hutton
1812 · Very good
€245
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Henry B. Maglathlin
1869 · Very good
€50
John Ayres
1696 · Very good
€1,970
G. H. Hardy, T. W. Körner
1935 · Very good
€25
C. Bruhns
1920 · Very good
€55
Carl Joseph West
1920 · Very good
€45
Florian Cajori
1907 · Very good
€45
Herbert E. Cobb
1935 · Very good
€30
L. A. Waterbury
1913 · Fine
€45
Walsh, Michael
1808 · Very good
€180
William Allen Whitworth
1870 · Very good
€55
E. R. Hedrick
1920 · Very good
€60
Euclid
1585 · Very good
€565
David Eugene Smith
1917 · Very good
€70
Thomas Simpson
1751 · Very good
€660
Lewis Carroll
1918 · Very good
€80
Archimedes
1897 · Fine
€130
Ronald Aylmer Fisher
1932 · Very good
€40
Edouard Goursat
1933 · Very good
€30
Globe Fearon
1821 · Very good
€250
Mathematical Association of America
1894 · Very good
€215
John Galsworthy
1935 · Fine
€105
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Lewis Carroll
1914 · Very good
€25
Robert Edouard Moritz
1914 · Very good
€95
Erwin Madelung
1935 · Fine
€40
Thomas Rickman, John Henry Parker
1855 · Very good
€115
Joseph Butler
1752 · Very good
€275
TETRIS
1748 · Fine
€1,000
Galileo Galilei
1644 · Very good
€2,340
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
Ira Remsen
1888 · Very good
€120
Bertrand Russell
1932 · Very good
€90
Maria Edgeworth
1839 · Fine
€205
John Neill
1853 · Very good
€95
Nicolas Malebranche
1693 · Very good
€600
Lewis Carroll
1886 · Fine
€250
I. A. Kapandji
1919 · Very good
€85
Karl Fink
1904 · Very good
€40
Josiah Royce
1928 · Fine
€125
Agnes Repplier
1894 · Very good
€45
Henry Paul Talbot
1932 · Fine
€55
Henry Fielding
1744 · Fine
€1,240
Howe, George, George Howe
1911 · Fine
€70
Alexander Tweedie, System
1841 · Fine
€160
Morris Raphael Cohen
1935 · Fine
€35
Alexander Jamieson
1853 · Very good
€45
H. Stanley Redgrove
1911 · Fine
€170
Oliver Byrne
1877 · Fine
€75
William Ledley Vosburgh
1918 · Very good
€90