G. H. Hardy, J. G. Leathem
1916 · Fine
€35
William Anthony Granville
1905 · Very good
€50
J. G. Leathem
1919 · Fair
€15
Peter Barlow
1872 · Good
€45
Alfred North Whitehead
1921 · Good
€20
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
C. Bruhns
1920 · Very good
€55
Herbert E. Cobb
1935 · Very good
€30
William Rowan Hamilton
1899 · Good
€135
Moore, R.
1912 · Good
€25
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Elias Loomis
1874 · Very good
€50
Alfred A. Robb
1935 · Very good
€55
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
Bertrand Russell
1916 · Good
€80
William Cecil Dampier
1930 · Very good
€60
Bertrand Russell
1932 · Very good
€90
Richard Courant
1927 · Good
€35
Nathan Altshiller-Court
1926 · Fair
€35