G. H. Hardy, J. G. Leathem
1916 · Fine
€35
J. G. Leathem
1919 · Fair
€15
William Anthony Granville
1905 · Very good
€50
Peter Barlow
1872 · Good
€45
Alfred North Whitehead
1921 · Good
€20
Herbert E. Cobb
1935 · Very good
€30
Moore, R.
1912 · Good
€25
Elias Loomis
1874 · Very good
€50
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Karl Pearson
1934 · Fine
€30
Florian Cajori
1907 · Very good
€45
Carl Joseph West
1920 · Very good
€45
Dionysius Lardner
1875 · Very good
€50
Richard Courant
1927 · Good
€35
Nathan Altshiller-Court
1926 · Fair
€35
Black, Newton Henry
1933 · Fair
€15
Carl David Tolmé Runge
1916 · Fine
€50
Henry B. Maglathlin
1869 · Very good
€50
J. T. Crawford
1923 · Good
€25
Max Born
1935 · Good
€25
Watson, William
1929 · Fair
€50
Albert Antonie Nijland
1906 · Good · NL
€45
J. H. Poynting
1922 · Very good
€35
Arthur Gordon Webster
1935 · Good
€20
Kimball, Arthur L.
1935 · Very good
€25
Smithsonian Institution
1935 · Fine
€45
Lewis Carroll
1914 · Very good
€25
Alfred L. Loomis
1877 · Good
€50
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Arthur Schopenhauer
1868 · Good
€40
Alexander Moszkowski
1935 · Fair
€15
Lewis Mumford
1935 · Very good
€25
Erwin Madelung
1935 · Fine
€40
Felix Klein
1926 · Very good
€35
Ron Larson
1931 · Fair
€20
J. H. Poynting
1916 · Very good
€45
John Tyndall
1904 · Fair
€20
William Henry Bragg
1925 · Fair
€20
Alexander Findlay
1908 · Good
€40
Eric Temple Bell
1920 · Good
€25
Ferdinand Wolff
1859 · Good · NL
€40
Charles Benedict Davenport
1935 · Fair
€45
Thorstein Veblen
1921 · Good
€40
Edwin Checkley
1890 · Good
€50
Arthur A. Stevens
1925 · Good
€25
William C. McC Lewis
1935 · Good
€30
G. W. C. Kaye
1915 · Good
€20
Steven S. Zumdahl
1907 · Very good
€25
Arthur Penrhyn Stanley
1883 · Fair
€30
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
F. Matthias Alexander
1935 · Fine
€35
Søren Kierkegaard
1884 · Good
€50
Denison Olmsted
1857 · Fair
€40
William Shakespeare, David Wellens (editor)
1907 · Good
€50
Epictetus
1920 · Good
€20
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Henry Lewis Rietz
1929 · Fair
€30
Charles David Hodgman
1916 · Fine
€45
Preston, Thomas
1914 · Good
€30
Wood, Robert Williams
1919 · Fine
€40