Hermann Cäsar Hannibal Schubert
1927 · Good
€65
P. Wijdenes
1932 · Very good · NL
€60
Alfred North Whitehead
1921 · Good
€20
David Eugene Smith
1917 · Very good
€70
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Florian Cajori
1907 · Very good
€45
Bertrand Russell
1916 · Good
€80
Robert Edouard Moritz
1914 · Very good
€95
Herbert E. Cobb
1935 · Very good
€30
Arthur B. Curtis
1929 · Fine
€60
Ron Larson
1906 · Good
€45
Erwin Madelung
1935 · Fine
€40
Glyn James
1923 · Good
€55
Bertrand Russell
1932 · Very good
€90
Claude Irwin Palmer
1912 · Good
€20
J. T. Crawford
1923 · Good
€25
William Ledley Vosburgh
1918 · Very good
€90
G. H. Hardy, T. W. Körner
1935 · Very good
€25
E. R. Hedrick
1920 · Very good
€60
Edouard Goursat
1933 · Very good
€30
Felix Klein
1926 · Very good
€35
Henry Lewis Rietz
1929 · Fair
€30
Edward Granville Browne
1917 · Good
€20
C. Bruhns
1920 · Very good
€55
W. W. Rouse Ball
1901 · Fair
€30
Ron Larson
1931 · Fair
€20
Louis Couturat
1935 · Good
€70
W. W. Rouse Ball
1909 · Good
€30
Richard Courant
1927 · Good
€35
Augustus De Morgan
1903 · Very good
€60
F. S. Macaulay
1922 · Fine
€135
Isaac Barrow
1922 · Fine
€75
Carl Joseph West
1920 · Very good
€45
Carl David Tolmé Runge
1916 · Fine
€50
Walter E. Thirring
1906 · Fine
€40
L. A. Waterbury
1913 · Fine
€45
H. A Derksen
1905 · Fair · NL
€55
Muhammad Ibn Ahmad, Abu al-Raihan al-Biruni.
1910 · Good
€35
Karl Fink
1904 · Very good
€40
L. E. J. Brouwer
1909 · Good · NL
€60
Harold Hilton
1914 · Good
€65
Leonard E. Dickson
1930 · Very good
€45
Ron Larson, Roland E. Larson
1920 · Fair
€55
Eric Temple Bell
1920 · Good
€25
R. Fletcher
1922 · Good
€20
Silvanus Phillips Thompson
1935 · Very good
€35
Gerlof van Vloten
1901 · Fair · NL
€15
Sir Muhammad Iqbal
1913 · Fine
€175
René Descartes
1912 · Very good
€85
T. E. Lawrence
1907 · Very good
€45
William Kingdon Clifford
1914 · Fair
€35
Christine P. Dancey, John Reidy
1935 · Good
€55
Lewis Carroll
1918 · Very good
€80
Kahlil Gibran, jaime arbe
1924 · Fair
€30
Matthias Ehrgott
1912 · Very good
€50
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Arthur Cayley
1930 · Good
€55
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Henry Ernest Dudeney
1935 · Fair
€25
Samuel Colman, Samuel Colman
1935 · Good
€30