Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Edouard Goursat
1933 · Very good
€30
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
P. Wijdenes
1932 · Very good · NL
€60
William Ledley Vosburgh
1918 · Very good
€90
Ron Larson
1906 · Good
€45
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Maximilien Marie
1925 · Fine
€35
Hermann Weyl
1921 · Very good
€80
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
William Allen Whitworth
1870 · Very good
€55
Samuel Colman, Samuel Colman
1935 · Good
€30
Henri Bergson
1919 · Very good
€35
James Joseph Sylvester
1927 · Good
€30
Balfour Stewart
1919 · Good
€20
Ernst Cassirer
1930 · Good
€30
George Boole
1856 · Good
€90
Augustin Privat-Deschanel
1903 · Very good
€40
Edwin A. Burtt
1926 · Very good
€25
Johannes Sobotta
1919 · Good
€50
Joseph William Richards
1907 · Fair
€45
C. Gegenbaur
1890 · Good
€65
Cassius Jackson Keyser
1935 · Good
€50
Charles Riborg Mann
1916 · Very good
€35
A. Wilmer Duff
1916 · Very good
€65
Henri Poincaré
1906 · Very good
€45
D. Bierens de Haan
1898 · Very good · NL
€90
Michael Faraday
1874 · Fine
€65
Matthew Charteris
1916 · Fine
€80
Clemens Brentano
1894 · Very good
€45
James Clerk Maxwell
1881 · Good
€125
Wilmore, Albert.
1921 · Good
€35
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Sextus Empiricus.
1887 · Good
€40
Florian Cajori
1929 · Good
€65
I. A. Kapandji
1919 · Very good
€85
Garrett Putman Serviss
1913 · Good
€35
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
Amédée Guillemin
1892 · Good
€85
Arthur Stanley Eddington
1924 · Good
€35
Henri Poincaré, Francis Maitland
1907 · Good
€60
Routh, Edward John
1920 · Good
€60
Parmenides.
1902 · Fair
€35
Frank Julian
1904 · Good
€60
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
James Martineau
1935 · Very good
€80
Lotta Jean Bogert
1935 · Fair
€20
Garrett Putman Serviss
1909 · Good
€45
Garrett Putman Serviss
1911 · Fair
€50
Henry Adams
1926 · Good
€90
Carl Wernicke
1887 · Good
€85
Eduard Hanslick
1870 · Good
€60
Hugh S. Taylor
1933 · Good
€55
Willem Bilderdijk
1864 · Good · NL
€85
Mary Whiton Calkins
1910 · Very good
€35
Samuel Pierpont Langley
1889 · Good
€45
Henry Sidgwick
1893 · Good
€95
Alfred Payson Gage
1891 · Fair
€85
Johann Jakob Bachofen
1907 · Good
€55