Wilmore, Albert.
1921 · Good
€35
George Santayana
1918 · Very good
€70
Salisbury, Rollin D.
1909 · Fine
€65
Hitchcock, Edward
1860 · Very good
€100
George Frederick Kunz
1924 · Good
€20
Garrett Putman Serviss
1909 · Good
€45
Alfred Russel Wallace
1881 · Very good
€250
Joseph Jacobs
1904 · Good
€25
Thomas Whittaker
1907 · Good
€95
Garrett Putman Serviss
1913 · Good
€35
Gaylord Johnson
1935 · Very good
€60
Henry Adams
1926 · Good
€90
Thomas Sterry Hunt
1876 · Very good
€60
Charles Riborg Mann
1916 · Very good
€35
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
George Frederick Kunz
1935 · Very good
€40
Johannes Kepler
1859 · Good
€140
Arthur Stanley Eddington
1924 · Good
€35
Samuel Pierpont Langley
1889 · Good
€45
Garrett Putman Serviss
1911 · Fair
€50
Hermann Weyl
1921 · Very good
€80
Garrett Putman Serviss
1902 · Good
€40
James Clerk Maxwell
1881 · Good
€125
Daniel Webster
1854 · Good
€150
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Sir Robert Stawell Ball
1920 · Fair
€15
Charles M. Skinner
1900 · Very good
€110
T. W. Webb
1886 · Very good
€145
Routh, Edward John
1920 · Good
€60
Garrett Putman Serviss
1907 · Fair
€30
George Adolphus Jacob
1908 · Very good
€35
Abraham Kuyper
1910 · Good · NL
€40
Arie Mijnlieff
1881 · Good · NL
€120
Abraham Roger
1935 · Good · NL
€40
George MacDonald
1894 · Fair
€85
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Otto Seemann
1895 · Very good
€95
William Ledley Vosburgh
1918 · Very good
€90
William Tyler Olcott
1935 · Fair
€15
Emma Goldman
1919 · Fair
€35
Martin Robison Delany
1865 · Good
€40
Royal Astronomical Society
1879 · Very good
€80
Richard A. Proctor
1868 · Fair
€105
Samuel Colman, Samuel Colman
1935 · Good
€30
Edward Carpenter
1906 · Good
€25
Robert Michael Ballantyne
1864 · Good
€90
Joseph William Richards
1907 · Fair
€45
J. Greig Smith
1900 · Fine
€120
John Palliser
1862 · Good
€35
Edwin A. Burtt
1926 · Very good
€25
Augustin Privat-Deschanel
1903 · Very good
€40
Samuel L. Goldenberg
1919 · Very good
€95
Amédée Guillemin
1892 · Good
€85
Georgiana Goddard King
1923 · Good
€25
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
Abraham Kuyper
1911 · Fine · NL
€30
British Museum (Natural History). Dept. of Mineralogy.
1916 · Good
€60
Sanborn Tenney
1881 · Very good
€70
Parmenides.
1902 · Fair
€35
John Woolman
1863 · Fair
€50