Erwin Madelung
1935 · Fine
€40
Maximilien Marie
1925 · Fine
€35
Henri Poincaré
1910 · Fine
€30
Carl David Tolmé Runge
1916 · Fine
€50
Karl Pearson
1934 · Fine
€30
L. A. Waterbury
1913 · Fine
€45
Walter E. Thirring
1906 · Fine
€40
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Steven S. Zumdahl
1915 · Fine
€45
Frederick Soddy
1935 · Fine
€30
Smithsonian Institution
1935 · Fine
€45
Charles David Hodgman
1916 · Fine
€45
Wood, Robert Williams
1919 · Fine
€40
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Mādhavakara.
1924 · Fine
€30
Morris Raphael Cohen
1935 · Fine
€35
George M. Gould
1900 · Fine
€35
Ika A. Thomése
1935 · Fine · NL
€35
F. Matthias Alexander
1935 · Fine
€35
Austin M. Patterson
1935 · Fine
€35
H. Newell Martin
1903 · Fine
€40
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
J. Arthur Thomson
1909 · Fine
€45
Thompson, D'Arcy Wentworth
1931 · Fine
€35
E. B. Jamieson
1914 · Fine
€40
Jesse Feiring Williams
1924 · Fine
€35
Carlton C. Curtis
1907 · Fine
€50
James Martineau
1923 · Fine
€40
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Theodore Shennan
1912 · Fine
€45
George Washington Carey, Inez E. Perry
1914 · Fine
€30
Abraham Kuyper
1911 · Fine · NL
€30
Rudolf Otto
1929 · Fine
€35
George Sydenham Clarke
1910 · Fine
€30
Nicolass Muller
1915 · Fine · NL
€35
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Eduard Strasburger
1924 · Fine
€40
Eduard Strasburger
1935 · Fine
€45
Alfred Russel Wallace
1935 · Fine
€35
Alexis Thomson
1912 · Fine
€30
Hilaire Belloc
1929 · Fine
€35
John Dewey
1910 · Fine
€30
Lewis Beesly, Thomas Baillie Johnston
1928 · Fine
€50
Klaas Johan Pen
1935 · Fine · NL
€35
George Bernard Shaw
1927 · Fine
€30
Ernest Thompson Seton
1929 · Fine
€35
Jean-Jacques Rousseau
1927 · Fine
€30
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Arthur van Schendel
1921 · Fine · NL
€35
Peter Kropotkin
1910 · Fine
€50
Willem van der Woude
1913 · Fine · NL
€40
Robert W. Chambers
1925 · Fine
€45
Maurice Henry Hewlett
1926 · Fine
€45
Alfred North Whitehead
1930 · Fine
€40
Inge, William Ralph
1926 · Fine
€50
Jan Frederik Beerens
1910 · Fine · NL
€50
H. G. Wells
1919 · Fine
€35
James Law, James Law - undifferentiated
1904 · Fine
€35
Mary Shelley
1935 · Fine
€40
Rudolf Steiner
1932 · Fine
€40