Jan van Leeuwen
1935 · Fine · NL
€45
W. L. van Helten
1935 · Fine · NL
€35
Morris Raphael Cohen
1935 · Fine
€35
Carl David Tolmé Runge
1916 · Fine
€50
Ika A. Thomése
1935 · Fine · NL
€35
Austin M. Patterson
1935 · Fine
€35
Mary Greer Conklin
1923 · Fine
€40
Abraham Kuyper
1911 · Fine · NL
€30
James Martineau
1923 · Fine
€40
Paul Claudel, Claudel
1916 · Fine
€50
F. Matthias Alexander
1935 · Fine
€35
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
H. Newell Martin
1903 · Fine
€40
Arthur van Schendel
1921 · Fine · NL
€35
Nicolass Muller
1915 · Fine · NL
€35
John Willis Clark
1918 · Fine
€50
Alfred Russel Wallace
1935 · Fine
€35
Gerard Manley Hopkins
1920 · Fine
€45
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Antonio Machado
1935 · Fine
€30
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
John Dewey
1910 · Fine
€30
Jesse Feiring Williams
1924 · Fine
€35
Hilaire Belloc
1929 · Fine
€35
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Eduard Strasburger
1935 · Fine
€45
Karl Pearson
1934 · Fine
€30
Rudolf Otto
1929 · Fine
€35
E. B. Jamieson
1914 · Fine
€40
Ivo Struyf
1909 · Fine · NL
€40
Walter E. Thirring
1906 · Fine
€40
Romain Rolland
1918 · Fine
€50
Erwin Madelung
1935 · Fine
€40
Carlton C. Curtis
1907 · Fine
€50
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
H. G. Wells
1919 · Fine
€35
Eduard Strasburger
1924 · Fine
€40
Steven S. Zumdahl
1915 · Fine
€45
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Alexis Thomson
1912 · Fine
€30
George Sydenham Clarke
1910 · Fine
€30
George Bernard Shaw
1927 · Fine
€30
Maurice Henry Hewlett
1926 · Fine
€45
Peter Lund Simmonds, Simmonds P. L. (Peter Lund)
1923 · Fine
€50
Mortimer Menpes, Dorothy Menpes
1901 · Fine
€40
Frederick Soddy
1935 · Fine
€30
Klaas Johan Pen
1935 · Fine · NL
€35
Ernest Thompson Seton
1929 · Fine
€35
J. Arthur Thomson
1909 · Fine
€45
George M. Gould
1900 · Fine
€35
Charles David Hodgman
1916 · Fine
€45
Pieter Joseph Cruse
1911 · Fine · NL
€30
May Sinclair
1935 · Fine
€30
Smithsonian Institution
1935 · Fine
€45
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
James Law, James Law - undifferentiated
1904 · Fine
€35
Mādhavakara.
1924 · Fine
€30
Theodore Shennan
1912 · Fine
€45
Антон Павлович Чехов
1917 · Fine
€45