R. Fletcher
1922 · Good
€20
Matthias Ehrgott
1912 · Very good
€50
Harold Hilton
1914 · Good
€65
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Mathematical Association of America
1894 · Very good
€215
Carl Joseph West
1920 · Very good
€45
George Boole
1882 · Fine
€65
Sir J. J. Thomson
1907 · Good
€25
Arthur Cayley
1930 · Good
€55
G. W. C. Kaye
1915 · Good
€20
Arthur Gordon Webster
1935 · Good
€20
Bertrand Russell
1932 · Very good
€90
William Thomson Kelvin
1899 · Very good
€115
James Pryde
1897 · Good
€35
James Joseph Sylvester
1927 · Good
€30
William Thomson Kelvin
1889 · Good
€60
William Congreve
1889 · Fair
€80
George Boole
1856 · Good
€90
Louis Couturat
1935 · Good
€70
Lewis Carroll
1886 · Fine
€250
William Stanley Jevons
1874 · Very good
€65
George Pólya, Gábor Szegő
1935 · Fair
€50
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Lewis Carroll
1888 · Good
€190
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Henri Poincaré
1906 · Very good
€45
Henry Ernest Dudeney
1908 · Good
€85
René Descartes
1912 · Very good
€85
Lewis Carroll
1918 · Very good
€80
J. G. Leathem
1919 · Fair
€15
Henry Ernest Dudeney
1935 · Fair
€25
Edouard Goursat
1933 · Very good
€30
Lewis Carroll
1914 · Very good
€25
Geoffrey Chaucer
1935 · Fine
€85
Martín Cortés
1570 · Good
€745
Richard Courant
1927 · Good
€35
William Leybourn, Richard Sault
1696 · Good
€1,050
E. R. Hedrick
1920 · Very good
€60
Johannes Kepler
1616 · Fair
€1,400
Sir David Brewster
1871 · Good
€130
Erwin Madelung
1935 · Fine
€40
Walter E. Thirring
1906 · Fine
€40
European Congress on Biotechnology (9th 1999 Brussels, Belgium)
1925 · Good
€20
Joseph William Richards
1907 · Fair
€45
Petty, William Sir
1721 · Good
€420