Edwin A. Burtt
1926 · Very good
€25
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Augustin Privat-Deschanel
1903 · Very good
€40
Henri Poincaré, Francis Maitland
1907 · Good
€60
Thomas Henry Huxley
1905 · Good
€70
Jacob Abbott
1864 · Fair
€40
G. F. Rodwell
1873 · Good
€70
Ernest Albee
1906 · Good
€20
Henri Bergson
1919 · Very good
€35
Henri Poincaré
1906 · Very good
€45
Hugh S. Taylor
1933 · Good
€55
Florian Cajori
1929 · Good
€65
Henry Sidgwick
1893 · Good
€95
Brooks Adams
1897 · Fine
€190
Grant Allen
1910 · Good
€40
Bertrand Russell
1920 · Fair
€40
John Dewey
1935 · Good
€30
Alfred North Whitehead
1931 · Fine
€60
Henry Adams
1926 · Good
€90
Arthur Stanley Eddington
1924 · Good
€35
James Martineau
1935 · Very good
€80
Claude Bernard
1870 · Very good
€130
Sextus Empiricus.
1887 · Good
€40
Charles Riborg Mann
1916 · Very good
€35
F. Max Müller
1910 · Very good
€35
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
James Clerk Maxwell
1881 · Good
€125
Muir, Robert Sir, R MacSween
1935 · Very good
€80
Hermann Weyl
1921 · Very good
€80
Cassius Jackson Keyser
1935 · Good
€50
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Michael Faraday
1874 · Fine
€65
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
George Santayana
1918 · Very good
€70
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
Samuel Colman, Samuel Colman
1935 · Good
€30
Nicholas Patrick Wiseman
1871 · Fair
€55
Garrett Putman Serviss
1909 · Good
€45
George Boole
1856 · Good
€90
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
John Edwin Sandys, Sir
1932 · Very good
€25
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Mary Whiton Calkins
1910 · Very good
€35
James Bonar
1910 · Good
€65
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Adam Storey Farrar
1879 · Good
€45
Daniel Webster
1854 · Good
€150
William Allen Whitworth
1870 · Very good
€55
H. G. Wells
1911 · Very good
€40
Peter Kropotkin
1910 · Fine
€50
Maximilien Marie
1925 · Fine
€35
Balfour Stewart
1919 · Good
€20
Parmenides.
1902 · Fair
€35
A. Wilmer Duff
1916 · Very good
€65
Wilmore, Albert.
1921 · Good
€35
Eduard Hanslick
1870 · Good
€60
René Descartes
1860 · Fair
€55
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80