Silvanus Phillips Thompson
1935 · Very good
€35
William Anthony Granville
1905 · Very good
€50
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Cassius Jackson Keyser
1935 · Good
€50
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Florian Cajori
1907 · Very good
€45
Edouard Goursat
1933 · Very good
€30
Erwin Madelung
1935 · Fine
€40
Joseph William Richards
1907 · Fair
€45
Alfred North Whitehead
1921 · Good
€20
G. N. Watson
1935 · Good
€20
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Sextus Empiricus.
1887 · Good
€40
Elias Loomis
1874 · Very good
€50
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
L. A. Waterbury
1913 · Fine
€45
Ron Larson
1906 · Good
€45
Carl Joseph West
1920 · Very good
€45
Ferdinand Wolff
1859 · Good · NL
€40
Mary Whiton Calkins
1910 · Very good
€35
W. W. Rouse Ball
1909 · Good
€30
Henry B. Maglathlin
1869 · Very good
€50
Epictetus
1920 · Good
€20
J. T. Crawford
1923 · Good
€25
J. G. Leathem
1919 · Fair
€15
William Kingdon Clifford
1914 · Fair
€35
Nathan Altshiller-Court
1926 · Fair
€35
Leonard E. Dickson
1930 · Very good
€45
Lewis Carroll
1914 · Very good
€25
Karl Fink
1904 · Very good
€40
Claude Irwin Palmer
1912 · Good
€20
Samuel Colman, Samuel Colman
1935 · Good
€30
Karl Pearson
1934 · Fine
€30
Watson, William
1929 · Fair
€50
Ron Larson
1931 · Fair
€20
Carl David Tolmé Runge
1916 · Fine
€50
Lawrence Sklar
1911 · Very good
€30
Heraclitus of Ephesus
1918 · Good
€20
William C. McC Lewis
1935 · Good
€30
Charles Riborg Mann
1916 · Very good
€35
G. W. C. Kaye
1915 · Good
€20
Edwin Checkley
1890 · Good
€50
R. Fletcher
1922 · Good
€20
Dionysius Lardner
1875 · Very good
€50
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Herbert E. Cobb
1935 · Very good
€30
William Shakespeare, David Wellens (editor)
1907 · Good
€50
R. G. Collingwood
1929 · Good
€35
Henry Lewis Rietz
1929 · Fair
€30
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Charles Benedict Davenport
1935 · Fair
€45
Walter E. Thirring
1906 · Fine
€40
Augustin Privat-Deschanel
1903 · Very good
€40
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Benedictus de Spinoza
1909 · Good
€30
Richard Courant
1927 · Good
€35
Samuel Schmucker Sadtler
1935 · Very good
€45
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25