Florian Cajori
1929 · Good
€65
Charles Riborg Mann
1916 · Very good
€35
William Ledley Vosburgh
1918 · Very good
€90
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Michael Faraday
1874 · Fine
€65
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Alfred Payson Gage
1891 · Fair
€85
James Clerk Maxwell
1881 · Good
€125
Richard C. Cabot
1908 · Good
€40
Hugh S. Taylor
1933 · Good
€55
Arthur Stanley Eddington
1924 · Good
€35
Edwin A. Burtt
1926 · Very good
€25
Balfour Stewart
1919 · Good
€20
Grant, Robert
1852 · Fine
€130
Samuel Colman, Samuel Colman
1935 · Good
€30
Maximilien Marie
1925 · Fine
€35
Salisbury, Rollin D.
1909 · Fine
€65
Hermann Weyl
1921 · Very good
€80
A. Wilmer Duff
1916 · Very good
€65
Edouard Goursat
1933 · Very good
€30
Augustin Privat-Deschanel
1903 · Very good
€40
Ron Larson
1906 · Good
€45
Henri Bergson
1919 · Very good
€35
I. A. Kapandji
1919 · Very good
€85
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Joseph William Richards
1907 · Fair
€45
Amédée Guillemin
1892 · Good
€85
William Allen Whitworth
1870 · Very good
€55
Garrett Putman Serviss
1909 · Good
€45
H. Newell Martin
1908 · Very good
€35
Henri Poincaré, Francis Maitland
1907 · Good
€60
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
Routh, Edward John
1920 · Good
€60
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
George Boole
1856 · Good
€90
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Mary Whiton Calkins
1910 · Very good
€35
William H. Chapin
1933 · Very good
€35
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
Samuel Pierpont Langley
1889 · Good
€45
Catharine Esther Beecher
1857 · Fair
€70
Stephen Walter Ranson
1933 · Very good
€40
Cassius Jackson Keyser
1935 · Good
€50
J. J. Graham Brown
1901 · Very good
€50
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
P. Wijdenes
1932 · Very good · NL
€60
Wilmore, Albert.
1921 · Good
€35
Jacob Abbott
1864 · Fair
€40
Lotta Jean Bogert
1935 · Fair
€20
Le Roy Lewis
1914 · Good
€20
Garrett Putman Serviss
1913 · Good
€35
H. Newell Martin
1903 · Fine
€40
James Martineau
1935 · Very good
€80
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Josiah Parsons Cooke Jr.
1882 · Very good
€120
G. F. Rodwell
1873 · Good
€70
Grant Allen
1910 · Good
€40