Abraham Kuyper
1911 · Fine · NL
€30
Ernest Thompson Seton
1929 · Fine
€35
Pieter Joseph Cruse
1911 · Fine · NL
€30
F. Matthias Alexander
1935 · Fine
€35
J. Arthur Thomson
1909 · Fine
€45
Nicolass Muller
1915 · Fine · NL
€35
Arthur van Schendel
1921 · Fine · NL
€35
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Klaas Johan Pen
1935 · Fine · NL
€35
Eduard Strasburger
1935 · Fine
€45
Robert W. Chambers
1925 · Fine
€45
Carlton C. Curtis
1907 · Fine
€50
Ika A. Thomése
1935 · Fine · NL
€35
Erwin Madelung
1935 · Fine
€40
Hilaire Belloc
1929 · Fine
€35
Eduard Strasburger
1924 · Fine
€40
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
Rudyard Kipling
1920 · Fine
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Carl David Tolmé Runge
1916 · Fine
€50
H. Newell Martin
1903 · Fine
€40
Maurice Henry Hewlett
1926 · Fine
€45
George Sydenham Clarke
1910 · Fine
€30
Alfred Russel Wallace
1935 · Fine
€35
Wood, Robert Williams
1919 · Fine
€40
Thornton W. Burgess, Harrison Cady
1931 · Fine
€30
George M. Gould
1900 · Fine
€35
Rudyard Kipling
1919 · Fine
€35
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
John Dewey
1910 · Fine
€30
Richard Francis Burton, Charles F. Tyrwhitt Drake
1904 · Fine
€45
E. B. Jamieson
1914 · Fine
€40
W. L. van Helten
1935 · Fine · NL
€35
Theodore Shennan
1912 · Fine
€45
Alexis Thomson
1912 · Fine
€30
John Reed
1932 · Fine
€40
Walter E. Thirring
1906 · Fine
€40
Peter Lund Simmonds, Simmonds P. L. (Peter Lund)
1923 · Fine
€50
Frederick Soddy
1935 · Fine
€30
Leonard Anthony Springer
1915 · Fine · NL
€30
John Willis Clark
1918 · Fine
€50
Jesse Feiring Williams
1924 · Fine
€35
Mary Shelley
1935 · Fine
€40
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Karel Čapek
1932 · Fine
€30
Jan van Leeuwen
1935 · Fine · NL
€45
Bernard Henri Vos
1935 · Fine · NL
€40
Inge, William Ralph
1926 · Fine
€50
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
James Martineau
1923 · Fine
€40
Mādhavakara.
1924 · Fine
€30
C. Snouck Hurgronje
1935 · Fine · NL
€30
James Law, James Law - undifferentiated
1904 · Fine
€35
Peter Kropotkin
1910 · Fine
€50
Rembrandt Harmenszoon van Rijn, Holm Bevers
1900 · Fine
€50
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
George Bernard Shaw
1927 · Fine
€30
Alfred North Whitehead
1930 · Fine
€40
Dorothy Canfield Fisher
1931 · Fine
€35