W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
William Ledley Vosburgh
1918 · Very good
€90
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Maximilien Marie
1925 · Fine
€35
James Joseph Sylvester
1927 · Good
€30
Ron Larson
1906 · Good
€45
George Boole
1856 · Good
€90
William Allen Whitworth
1870 · Very good
€55
Samuel Colman, Samuel Colman
1935 · Good
€30
Henri Poincaré
1906 · Very good
€45
Edouard Goursat
1933 · Very good
€30
Cassius Jackson Keyser
1935 · Good
€50
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
Joseph William Richards
1907 · Fair
€45
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
Bertrand Russell
1920 · Fair
€40
John Aubrey
1915 · Good
€45
Ernst Cassirer
1930 · Good
€30
Henry Ernest Dudeney
1908 · Good
€85
Henri Poincaré, Francis Maitland
1907 · Good
€60
G. F. Rodwell
1873 · Good
€70
Daniel Webster
1854 · Good
€150
Michael Faraday
1874 · Fine
€65
Balfour Stewart
1919 · Good
€20
James Clerk Maxwell
1881 · Good
€125
Hugh S. Taylor
1933 · Good
€55
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Charles Riborg Mann
1916 · Very good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
Florian Cajori
1929 · Good
€65