Michael Faraday
1874 · Fine
€65
A. Wilmer Duff
1916 · Very good
€65
Joseph William Richards
1907 · Fair
€45
Samuel Colman, Samuel Colman
1935 · Good
€30
Garrett Putman Serviss
1913 · Good
€35
James Clerk Maxwell
1881 · Good
€125
Garrett Putman Serviss
1907 · Fair
€30
Salisbury, Rollin D.
1909 · Fine
€65
Routh, Edward John
1920 · Good
€60
Frank Julian
1904 · Good
€60
H. Newell Martin
1908 · Very good
€35
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Aristotle
1882 · Good
€95
Balfour Stewart
1919 · Good
€20
Marcellus Emants
1900 · Very good · NL
€25
Florian Cajori
1929 · Good
€65
Cassius Jackson Keyser
1935 · Good
€50
I. A. Kapandji
1919 · Very good
€85
Richard C. Cabot
1908 · Good
€40
John Galsworthy
1935 · Fine
€105
H. Newell Martin
1903 · Fine
€40
Garrett Putman Serviss
1911 · Fair
€50
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Hugh S. Taylor
1933 · Good
€55
John Aubrey
1915 · Good
€45
D. Bierens de Haan
1898 · Very good · NL
€90
George Boole
1856 · Good
€90
William Tyler Olcott
1935 · Fair
€15
Charles Riborg Mann
1916 · Very good
€35
Garrett Putman Serviss
1902 · Good
€40
Marion Harland
1875 · Good
€80
Alfred Payson Gage
1891 · Fair
€85
E. B. Jamieson
1914 · Fine
€40
C. Gegenbaur
1890 · Good
€65
Garrett Putman Serviss
1909 · Good
€45
G. F. Rodwell
1873 · Good
€70
Andrew Alexander Blair
1888 · Very good
€115
Elbert Hubbard
1915 · Good
€25
Arthur Stanley Eddington
1924 · Good
€35
Daniel Webster
1854 · Good
€150
Nicholas Patrick Wiseman
1871 · Fair
€55
H. G. Wells
1911 · Very good
€40
Alfred E. Johnson
1927 · Good
€25
Frank E. Beddard
1902 · Very good
€25
Jonathan Pereira
1856 · Fine
€200
O. M. Mitchel
1892 · Very good
€55
William Allen Whitworth
1870 · Very good
€55
British Museum (Natural History). Dept. of Mineralogy.
1916 · Good
€60
Royal Astronomical Society
1879 · Very good
€80
Lotta Jean Bogert
1935 · Fair
€20
Ron Larson
1906 · Good
€45
Edouard Goursat
1933 · Very good
€30
Arthur A. Noyes
1935 · Good
€20
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Vincent L. Milner
1867 · Fair
€30
Matheson, George, George Matheson
1919 · Very good
€65
Wilmore, Albert.
1921 · Good
€35
George Viner Ellis
1859 · Very good
€60