William Allen Whitworth
1870 · Very good
€55
George Boole
1856 · Good
€90
Samuel Colman, Samuel Colman
1935 · Good
€30
Michael Faraday
1874 · Fine
€65
Cassius Jackson Keyser
1935 · Good
€50
H. G. Wells
1935 · Very good
€40
Garrett Putman Serviss
1913 · Good
€35
H. G. Wells
1911 · Very good
€40
John Galsworthy
1935 · Fine
€105
John Aubrey
1915 · Good
€45
Richard C. Cabot
1908 · Good
€40
Irvin S. Cobb
1935 · Good
€50
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Florian Cajori
1929 · Good
€65
Garrett Putman Serviss
1902 · Good
€40
A. Wilmer Duff
1916 · Very good
€65
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Balfour Stewart
1919 · Good
€20
John Dewey, john dewey
1935 · Good
€75
Garrett Putman Serviss
1909 · Good
€45
Ron Larson
1906 · Good
€45
Gustave Flaubert
1921 · Good
€30
Routh, Edward John
1920 · Good
€60
Arthur Stanley Eddington
1924 · Good
€35
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
P. Wijdenes
1932 · Very good · NL
€60
Charles Darwin
1884 · Very good
€100
Elbert Hubbard
1915 · Good
€25
J. J. Graham Brown
1901 · Very good
€50
Howell, Thomas
1909 · Very good
€30
John Dewey
1910 · Fine
€30
Hermann Weyl
1921 · Very good
€80
Daniel Webster
1854 · Good
€150
Marion Harland
1875 · Good
€80
William Ledley Vosburgh
1918 · Very good
€90
Martin Robison Delany
1865 · Good
€40
H. Newell Martin
1908 · Very good
€35
Rebecca Crumpler
1905 · Good
€35
A. S. Neill
1933 · Good
€90
Richard H. Tawney
1935 · Good
€35
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
William Morris
1874 · Very good
€230
Carl Wernicke
1887 · Good
€85
Robert Michael Ballantyne
1864 · Good
€90
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Charles M. Skinner
1900 · Very good
€110
Frank Julian
1904 · Good
€60
Edouard Goursat
1933 · Very good
€30
Emmanuel Levinas
1935 · Good
€35
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
George Frederick Kunz
1935 · Very good
€40
James Clerk Maxwell
1881 · Good
€125
Juliana Horatia Gatty Ewing
1902 · Very good
€30
Hubert Gijsbert Carel Marcus
1889 · Fine · NL
€65
George Viner Ellis
1859 · Very good
€60
Samuel Pierpont Langley
1889 · Good
€45
Aristotle
1882 · Good
€95
G. F. Rodwell
1873 · Good
€70
A. W. Pollard, A. W. Pollard
1905 · Very good
€50
Arthur A. Noyes
1935 · Good
€20