G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Morris Raphael Cohen
1935 · Fine
€35
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Austin M. Patterson
1935 · Fine
€35
W. L. van Helten
1935 · Fine · NL
€35
Robert Louis Stevenson
1921 · Fine
€30
Gerard Manley Hopkins
1920 · Fine
€45
James Martineau
1923 · Fine
€40
Smithsonian Institution
1935 · Fine
€45
Ika A. Thomése
1935 · Fine · NL
€35
L. A. Waterbury
1913 · Fine
€45
Karl Pearson
1934 · Fine
€30
Carl David Tolmé Runge
1916 · Fine
€50
Hilaire Belloc
1929 · Fine
€35
F. Matthias Alexander
1935 · Fine
€35
Mary Greer Conklin
1923 · Fine
€40
Jan van Leeuwen
1935 · Fine · NL
€45
Erwin Madelung
1935 · Fine
€40
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
E. B. Jamieson
1914 · Fine
€40
Jesse Feiring Williams
1924 · Fine
€35
May Sinclair
1935 · Fine
€30
Paul Claudel, Claudel
1916 · Fine
€50
Eduard Strasburger
1935 · Fine
€45
Henri Poincaré
1910 · Fine
€30
Mādhavakara.
1924 · Fine
€30
Maurice Henry Hewlett
1926 · Fine
€45
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
C. Snouck Hurgronje
1935 · Fine · NL
€30
Karel Čapek
1932 · Fine
€30
Arthur van Schendel
1921 · Fine · NL
€35
Thompson, D'Arcy Wentworth
1931 · Fine
€35
John Dewey
1910 · Fine
€30
Theodore Shennan
1912 · Fine
€45
J. Arthur Thomson
1909 · Fine
€45
Willem van der Woude
1913 · Fine · NL
€40
Rudolf Steiner
1932 · Fine
€40
Antonio Machado
1935 · Fine
€30
H. Newell Martin
1903 · Fine
€40
Abraham Kuyper
1911 · Fine · NL
€30
Nicolass Muller
1915 · Fine · NL
€35
Eduard Strasburger
1924 · Fine
€40
George Sydenham Clarke
1910 · Fine
€30
Mortimer Menpes, Dorothy Menpes
1901 · Fine
€40
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Klaas Johan Pen
1935 · Fine · NL
€35
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
Gilbert Keith Chesterton
1902 · Fine
€30
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
James Law, James Law - undifferentiated
1904 · Fine
€35
Steven S. Zumdahl
1915 · Fine
€45
Ernest Thompson Seton
1929 · Fine
€35
Rudolf Otto
1929 · Fine
€35
Robert Graves
1921 · Fine
€45
William Dean Howells
1924 · Fine
€30
George Bernard Shaw
1927 · Fine
€30
Paul Claudel, Claudel
1935 · Fine
€40
Lewis Beesly, Thomas Baillie Johnston
1928 · Fine
€50