George Johnston Allman
1879 · Fine
€130
Jan Hendrik van Swinden
1795 · Very good · NL
€330
Augustus De Morgan
1903 · Very good
€60
Isaac Barrow
1922 · Fine
€75
Euclid
1585 · Very good
€565
John Bernhard Stallo
1883 · Fine
€55
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Joseph Edmund Wright
1913 · Very good
€30
Josiah Royce
1928 · Fine
€125
James Fergusson, James Fergusson
1863 · Fine
€60
Edwin A. Burtt
1926 · Very good
€25
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Robert Thomas
1819 · Very good
€180
Henry B. Maglathlin
1869 · Very good
€50
Robert Druitt
1877 · Very good
€80
Minard Lafever
1869 · Very good
€65
Josiah Royce
1898 · Very good
€75
Richard Muther
1904 · Very good
€55
Michael Gaft
1935 · Fine
€100
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Archimedes
1897 · Fine
€130
Sophus Lie
1907 · Very good
€30
Charles Hutton
1812 · Very good
€245
Carl David Tolmé Runge
1916 · Fine
€50
Emile Borel
1927 · Very good
€55
Felix Klein
1926 · Very good
€35
Florian Cajori
1907 · Very good
€45
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Robert Edouard Moritz
1914 · Very good
€95
Guthrie, William, John Knox
1789 · Very good
€235
F. S. Macaulay
1922 · Fine
€135
Fisher, Edward
1649 · Very good
€965
Galileo Galilei
1644 · Very good
€2,340
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Galileo Galilei
1664 · Very good
€2,345
Alfred Wegener
1906 · Very good
€55
Lewis Mumford
1935 · Very good
€25
E. R. Hedrick
1920 · Very good
€60
George Boole
1882 · Fine
€65
Jan Jacob Bruins
1935 · Very good · NL
€45
Jedidiah Morse
1802 · Very good
€130
Mary Whiton Calkins
1910 · Very good
€35
William Ledley Vosburgh
1918 · Very good
€90
Herbert E. Cobb
1935 · Very good
€30
Karl Fink
1904 · Very good
€40
H. Stanley Redgrove
1911 · Fine
€170
Matthias Ehrgott
1912 · Very good
€50
P. Wijdenes
1932 · Very good · NL
€60
Charles Mulford Robinson
1935 · Very good
€60
C. Bruhns
1920 · Very good
€55
John Ayres
1696 · Very good
€1,970
John Ruskin
1860 · Very good
€65
John Joly
1932 · Very good
€75
William Thomson Kelvin
1889 · Very good
€165
William Cecil Dampier
1930 · Very good
€60
Walter E. Thirring
1906 · Fine
€40
Robert Adam, James Adam
1792 · Very good
€275
Joseph B. Mayor
1886 · Very good
€70
Walsh, Michael
1808 · Very good
€180
Thomas Simpson
1751 · Very good
€660