Michael Faraday
1874 · Fine
€65
James Clerk Maxwell
1881 · Good
€125
Garrett Putman Serviss
1907 · Fair
€30
Lotta Jean Bogert
1935 · Fair
€20
Ernst Fuchs
1916 · Good
€70
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Garrett Putman Serviss
1909 · Good
€45
William Chase Stevens
1909 · Good
€20
Richard A. Proctor
1868 · Fair
€105
Charles Riborg Mann
1916 · Very good
€35
Samuel Pierpont Langley
1889 · Good
€45
A. Wilmer Duff
1916 · Very good
€65
S. Weir Mitchell
1914 · Very good
€100
Florian Cajori
1929 · Good
€65
Garrett Putman Serviss
1902 · Good
€40
Daniel Webster
1854 · Good
€150
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
H. Newell Martin
1903 · Fine
€40
Henri Poincaré, Francis Maitland
1907 · Good
€60
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Alfred Payson Gage
1891 · Fair
€85
William Allen Whitworth
1870 · Very good
€55
James Martineau
1935 · Very good
€80
Worthington Hooker
1883 · Very good
€130
Thomas Henry Green
1875 · Good
€120
George Boole
1856 · Good
€90
H. Stanley Redgrove
1911 · Fine
€170
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Salisbury, Rollin D.
1909 · Fine
€65
Nicholas Patrick Wiseman
1871 · Fair
€55
Garrett Putman Serviss
1913 · Good
€35
Alfred E. Johnson
1927 · Good
€25
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Hugh S. Taylor
1933 · Good
€55
Aristotle
1882 · Good
€95
Ron Larson
1906 · Good
€45
Joseph William Richards
1907 · Fair
€45
Sir Robert Stawell Ball
1920 · Fair
€15
Arthur Stanley Eddington
1924 · Good
€35
Garrett Putman Serviss
1911 · Fair
€50
Arie Mijnlieff
1881 · Good · NL
€120
Jules Michelet
1869 · Very good
€140
T. W. Webb
1886 · Very good
€145
Balfour Stewart
1919 · Good
€20
British Museum (Natural History). Dept. of Mineralogy.
1916 · Good
€60
Thomas Sterry Hunt
1876 · Very good
€60
O. M. Mitchel
1892 · Very good
€55
Patrick Geddes
1903 · Good
€70
F. C. Donders
1883 · Good · NL
€115
Gibson, William
1854 · Good
€65
Richard C. Cabot
1908 · Good
€40
Royal Physical Society of Edinburgh
1877 · Good
€160
William Tyler Olcott
1935 · Fair
€15
Jens Peter Jacobsen
1892 · Good
€45
H. Newell Martin
1908 · Very good
€35
James William White, J. W. White
1885 · Very good
€115
O. Charnock Bradley
1922 · Fair
€55
William H. Chapin
1933 · Very good
€35
Henry E. Roscoe
1866 · Good
€150
Hermann T. Vulté, George M S Joint Author Neustadt
1920 · Fair
€15