George Johnston Allman
1879 · Fine
€130
Archimedes
1897 · Fine
€130
Euclid
1585 · Very good
€565
Bertrand Russell
1916 · Good
€80
Florian Cajori
1907 · Very good
€45
Euclid
1573 · Good
€755
Bertrand Russell
1932 · Very good
€90
W. W. Rouse Ball
1909 · Good
€30
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Alfred North Whitehead
1921 · Good
€20
Charles Hutton
1812 · Very good
€245
Augustus De Morgan
1903 · Very good
€60
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Globe Fearon
1821 · Very good
€250
Edmund Wingate
1652 · Fair
€355
Erwin Madelung
1935 · Fine
€40
E. R. Hedrick
1920 · Very good
€60
Aristotle
1811 · Good
€125
George Boole
1882 · Fine
€65
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Karl Fink
1904 · Very good
€40
Claude Irwin Palmer
1912 · Good
€20
Richard Courant
1927 · Good
€35
Henry B. Maglathlin
1869 · Very good
€50
W. W. Rouse Ball
1901 · Fair
€30
Galileo Galilei
1644 · Very good
€2,340
Mahaffy, John Pentland Sir
1918 · Good
€50
Georg Friedrich Bernhard Riemann
1889 · Very good
€70
Ron Larson
1906 · Good
€45
Felix Klein
1926 · Very good
€35
Jeremiah Day
1814 · Good
€140
Carl Joseph West
1920 · Very good
€45
John Ayres
1696 · Very good
€1,970
William Ledley Vosburgh
1918 · Very good
€90
Henry Lewis Rietz
1929 · Fair
€30
Carl David Tolmé Runge
1916 · Fine
€50
Glyn James
1923 · Good
€55
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
Plato
1864 · Good
€100
Plato
1843 · Fair
€60
Plato
1562 · Fine
€1,785
Howe, George, George Howe
1911 · Fine
€70
Eduard Zeller
1881 · Very good
€140
Theodor Gomperz
1933 · Very good
€50
Edouard Goursat
1933 · Very good
€30
Brahmagupta, Henry Thomas Colebrooke
1835 · Good
€135
Arthur B. Curtis
1929 · Fine
€60
J. Hamblin Smith, Thomas Kirkland
1881 · Good
€70
Herbert E. Cobb
1935 · Very good
€30
Aristotle
1561 · Very good
€915
Lewis Carroll
1886 · Fine
€250
Robert Edouard Moritz
1914 · Very good
€95
P. Wijdenes
1932 · Very good · NL
€60
James Orchard Halliwell-Phillipps, William Bourne
1839 · Good
€95
Vega, Georg Freiherr von
1803 · Good
€190
John Burnet
1918 · Good
€45
Stuart, James, James Stuart
1762 · Good
€240
Parmenides.
1902 · Fair
€35
William Kingdon Clifford
1887 · Good
€115
J. T. Crawford
1923 · Good
€25