Garrett Putman Serviss
1913 · Good
€35
T. W. Webb
1886 · Very good
€145
Garrett Putman Serviss
1902 · Good
€40
Montague Chamberlain
1891 · Good
€60
Garrett Putman Serviss
1909 · Good
€45
Johannes Kepler
1859 · Good
€140
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Michael Faraday
1874 · Fine
€65
Samuel Pierpont Langley
1889 · Good
€45
Wilmore, Albert.
1921 · Good
€35
Grant, Robert
1852 · Fine
€130
O. M. Mitchel
1892 · Very good
€55
Verney Lovett Cameron, Daniel Oliver
1912 · Good
€25
Irvin S. Cobb
1935 · Good
€50
Mabel Osgood Wright
1903 · Good
€40
Royal Astronomical Society
1879 · Very good
€80
Salisbury, Rollin D.
1909 · Fine
€65
Lewis Foreman Day
1910 · Very good
€25
Arthur Stanley Eddington
1924 · Good
€35
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
John Palliser
1862 · Good
€35
James Clerk Maxwell
1881 · Good
€125
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Arthur A. Noyes
1935 · Good
€20
José Ortega y Gasset
1931 · Very good
€60
Daniel Webster
1854 · Good
€150
Hermann Weyl
1921 · Very good
€80
Henry E. Roscoe
1866 · Good
€150
Moynihan, Berkeley Moynihan Baron
1907 · Very good
€50
Amédée Guillemin
1892 · Good
€85
Robert Ridgway
1887 · Very good
€85
Charles Wilkes
1851 · Very good
€190
Gaylord Johnson
1935 · Very good
€60
C. A. Johns
1870 · Good
€40
Louis Figuier
1884 · Good
€45
Charles Riborg Mann
1916 · Very good
€35
Balfour Stewart
1919 · Good
€20
Abraham Kuyper
1911 · Fine · NL
€30
Edward Carpenter
1906 · Good
€25
Marcellus Emants
1900 · Very good · NL
€25
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Leander Sylvester Keyser
1907 · Fine
€70
Abraham Kuyper
1869 · Very good · NL
€165
Martin Robison Delany
1865 · Good
€40
Cassius Jackson Keyser
1935 · Good
€50
Edwin A. Burtt
1926 · Very good
€25
Sextus Empiricus.
1887 · Good
€40
Abraham Roger
1935 · Good · NL
€40
A. Wilmer Duff
1916 · Very good
€65
Alfred Newton
1935 · Good
€75
J. Greig Smith
1900 · Fine
€120
Le Corbusier
1935 · Good
€45
Octave Mirbeau
1933 · Good
€20
Jules Michelet
1869 · Very good
€140
John Burroughs
1894 · Good
€45
Robert W. Chambers
1925 · Fine
€45
Florian Cajori
1929 · Good
€65
Grenville Kleiser
1911 · Very good
€65
Augustine of Hippo
1857 · Very good
€75
Augustin Privat-Deschanel
1903 · Very good
€40