Thompson, D'Arcy Wentworth
1931 · Fine
€35
George Bernard Shaw
1927 · Fine
€30
Romain Rolland
1918 · Fine
€50
Carl David Tolmé Runge
1916 · Fine
€50
Nicolass Muller
1915 · Fine · NL
€35
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
F. Matthias Alexander
1935 · Fine
€35
Peter Kropotkin
1910 · Fine
€50
Ika A. Thomése
1935 · Fine · NL
€35
Abraham Kuyper
1911 · Fine · NL
€30
Theodore Shennan
1912 · Fine
€45
J. Arthur Thomson
1909 · Fine
€45
Hilaire Belloc
1929 · Fine
€35
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Antonio Machado
1935 · Fine
€30
Lewis Beesly, Thomas Baillie Johnston
1928 · Fine
€50
Karl Pearson
1934 · Fine
€30
Gerard Manley Hopkins
1920 · Fine
€45
George M. Gould
1900 · Fine
€35
Alfred Russel Wallace
1935 · Fine
€35
Maurice Henry Hewlett
1926 · Fine
€45
Frederick Soddy
1935 · Fine
€30
Jesse Feiring Williams
1924 · Fine
€35
John Dewey
1910 · Fine
€30
Ernest Thompson Seton
1929 · Fine
€35
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
H. Newell Martin
1903 · Fine
€40
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
E. B. Jamieson
1914 · Fine
€40
Inge, William Ralph
1926 · Fine
€50
Walter E. Thirring
1906 · Fine
€40
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Steven S. Zumdahl
1915 · Fine
€45
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Mary Shelley
1935 · Fine
€40
Wood, Robert Williams
1919 · Fine
€40
Charles David Hodgman
1916 · Fine
€45
Alexis Thomson
1912 · Fine
€30
Carlton C. Curtis
1907 · Fine
€50
George Washington Carey, Inez E. Perry
1914 · Fine
€30
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Mādhavakara.
1924 · Fine
€30
Paul Claudel, Claudel
1935 · Fine
€40
L. A. Waterbury
1913 · Fine
€45
Arthur van Schendel
1921 · Fine · NL
€35
Peter Lund Simmonds, Simmonds P. L. (Peter Lund)
1923 · Fine
€50
Erwin Madelung
1935 · Fine
€40
W. L. van Helten
1935 · Fine · NL
€35
James Martineau
1923 · Fine
€40
Eduard Strasburger
1924 · Fine
€40
David Hume
1903 · Fine
€50
Leonard Anthony Springer
1915 · Fine · NL
€30
Gilbert Keith Chesterton
1902 · Fine
€30
Morris Raphael Cohen
1935 · Fine
€35
George Sydenham Clarke
1910 · Fine
€30
C. Snouck Hurgronje
1935 · Fine · NL
€30
Eduard Strasburger
1935 · Fine
€45
Hector Berlioz
1901 · Fine
€30