Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
Carl David Tolmé Runge
1916 · Fine
€50
Marion Lowell
1897 · Good
€55
Georg Friedrich Bernhard Riemann
1889 · Very good
€70
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
Archimedes
1897 · Fine
€130
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Galileo Galilei
1855 · Very good
€75
Daniel Webster
1854 · Good
€150
David Eugene Smith
1917 · Very good
€70
Johannes Kepler
1859 · Good
€140
Hermann Cäsar Hannibal Schubert
1927 · Good
€65
William Thomson Kelvin
1889 · Good
€60
Richard Watson
1830 · Fine
€145
Geoffrey Chaucer
1935 · Fine
€85
Leonhard Euler
1763 · Fair
€140
Jedidiah Morse
1802 · Very good
€130
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
Harold Hilton
1914 · Good
€65
Cassius Jackson Keyser
1935 · Good
€50
Michael Faraday
1874 · Fine
€65
Ron Larson, Roland E. Larson
1920 · Fair
€55
Jeremiah Day
1814 · Good
€140
René Descartes
1912 · Very good
€85
John Harvey Kellogg
1914 · Very good
€140
Jean André de Luc, Jean André Luc
1808 · Very good
€115
Leonhard Euler
1805 · Fair
€60
Camille Flammarion
1887 · Fine
€80
Henry B. Maglathlin
1869 · Very good
€50
Florian Cajori
1929 · Good
€65
John Galsworthy
1935 · Fine
€105
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Dionysius Lardner
1875 · Very good
€50
William Cecil Dampier
1930 · Very good
€60
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
Alfred Wegener
1906 · Very good
€55
William Allen Whitworth
1870 · Very good
€55
Richard A. Proctor
1868 · Fair
€105
Richard A. Proctor
1918 · Good
€50
George Pólya, Gábor Szegő
1935 · Fair
€50
Richard Rush
1856 · Very good
€60
Henry Ernest Dudeney
1908 · Good
€85
Carl Friedrich Gauss
1817 · Fine
€130
Saint-Germain, Claude-Louis comte de
1814 · Good · NL
€85
Clive Cussler, Graham Brown
1901 · Good
€60
Thomas Sterry Hunt
1876 · Very good
€60
Catharine Esther Beecher
1857 · Fair
€70
Gaylord Johnson
1935 · Very good
€60
Elias Loomis
1874 · Very good
€50
J. Hamblin Smith, Thomas Kirkland
1881 · Good
€70
Dionysius Lardner
1852 · Good
€110
George Boole
1856 · Good
€90
William Anthony Granville
1905 · Very good
€50
Sir James Alfred Ewing
1932 · Good
€95
Augustus De Morgan
1903 · Very good
€60
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
William Thomson Kelvin
1899 · Very good
€115
Julius Adolph Stöckhardt
1876 · Good
€55
Worthington Hooker
1883 · Very good
€130
Jacques Le Moine de l'Espine
1823 · Good · NL
€135