D. Bierens de Haan
1898 · Very good · NL
€90
Robert Louis Stevenson
1893 · Good
€65
Robert Louis Stevenson
1875 · Good
€155
Michael Faraday
1874 · Fine
€65
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
Ron Larson
1906 · Good
€45
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Joseph William Richards
1907 · Fair
€45
William Allen Whitworth
1870 · Very good
€55
Routh, Edward John
1920 · Good
€60
Balfour Stewart
1919 · Good
€20
Edouard Goursat
1933 · Very good
€30
James Clerk Maxwell
1881 · Good
€125
Samuel Colman, Samuel Colman
1935 · Good
€30
George Boole
1856 · Good
€90
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
Florian Cajori
1929 · Good
€65
P. Wijdenes
1932 · Very good · NL
€60
Edwin A. Burtt
1926 · Very good
€25
W. W. Rouse Ball, H. S. M. Coxeter
1898 · Fair
€125
Emmanuel Levinas
1935 · Good
€35
William Ledley Vosburgh
1918 · Very good
€90
Mary Whiton Calkins
1910 · Very good
€35
Arie Mijnlieff
1881 · Good · NL
€120
Amédée Guillemin
1892 · Good
€85