George M. Gould
1900 · Fine
€35
Carl David Tolmé Runge
1916 · Fine
€50
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Karl Pearson
1934 · Fine
€30
Morris Raphael Cohen
1935 · Fine
€35
John Dewey
1910 · Fine
€30
L. A. Waterbury
1913 · Fine
€45
Erwin Madelung
1935 · Fine
€40
Walter E. Thirring
1906 · Fine
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
F. Matthias Alexander
1935 · Fine
€35
James Martineau
1923 · Fine
€40
Wood, Robert Williams
1919 · Fine
€40
Mary Shelley
1935 · Fine
€40
H. Newell Martin
1903 · Fine
€40
Smithsonian Institution
1935 · Fine
€45
Hilaire Belloc
1929 · Fine
€35
Frederick Soddy
1935 · Fine
€30
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Jesse Feiring Williams
1924 · Fine
€35
Rudolf Otto
1929 · Fine
€35
Lewis Beesly, Thomas Baillie Johnston
1928 · Fine
€50
Charles David Hodgman
1916 · Fine
€45
Carlton C. Curtis
1907 · Fine
€50
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
George Bernard Shaw
1927 · Fine
€30
Henri Poincaré
1910 · Fine
€30
Robert W. Chambers
1925 · Fine
€45
Nicolass Muller
1915 · Fine · NL
€35
Arthur van Schendel
1921 · Fine · NL
€35
Paul Claudel, Claudel
1935 · Fine
€40
Eduard Strasburger
1935 · Fine
€45
Alfred Russel Wallace
1935 · Fine
€35
Theodore Shennan
1912 · Fine
€45
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
J. Arthur Thomson
1909 · Fine
€45
Willem van der Woude
1913 · Fine · NL
€40
E. B. Jamieson
1914 · Fine
€40
George Washington Carey, Inez E. Perry
1914 · Fine
€30
W. L. van Helten
1935 · Fine · NL
€35
Ernest Thompson Seton
1929 · Fine
€35
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
May Sinclair
1935 · Fine
€30
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Jan Frederik Beerens
1910 · Fine · NL
€50
Maurice Henry Hewlett
1926 · Fine
€45
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
Maximilien Marie
1925 · Fine
€35
Thornton W. Burgess, Harrison Cady
1931 · Fine
€30
Alfred North Whitehead
1930 · Fine
€40
Abraham Kuyper
1911 · Fine · NL
€30
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
Romain Rolland
1918 · Fine
€50
Alexis Thomson
1912 · Fine
€30
Rudyard Kipling
1907 · Fine
€40
Ika A. Thomése
1935 · Fine · NL
€35
Mary Greer Conklin
1923 · Fine
€40
George Sydenham Clarke
1910 · Fine
€30
John Willis Clark
1918 · Fine
€50
C. Snouck Hurgronje
1935 · Fine · NL
€30