Howe, George, George Howe
1911 · Fine
€70
James Martineau
1923 · Fine
€40
Carl David Tolmé Runge
1916 · Fine
€50
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Karl Pearson
1934 · Fine
€30
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Abraham Kuyper
1880 · Fine · NL
€110
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Erwin Madelung
1935 · Fine
€40
Jesse Feiring Williams
1924 · Fine
€35
Camille Flammarion
1887 · Fine
€80
Theodore Shennan
1912 · Fine
€45
Stella Benson
1925 · Fine
€150
Nicolass Muller
1915 · Fine · NL
€35
George Fownes
1873 · Fine
€60
George Sydenham Clarke
1910 · Fine
€30
Charles Mills Gayley, Clement Calhoun Young
1920 · Fine
€90
Calvin Cutter
1871 · Fine
€80
Daniel John Cunningham
1895 · Fine
€120
Arthur B. Curtis
1929 · Fine
€60
William Wordsworth
1881 · Fine
€70
F. Matthias Alexander
1935 · Fine
€35
Luther Holden
1865 · Fine
€130
L. A. Waterbury
1913 · Fine
€45
Alfred Russel Wallace
1935 · Fine
€35
Abraham Kuyper
1914 · Fine · NL
€140
Robert Jacobus Fruin
1928 · Fine · NL
€55
John Uri Lloyd
1887 · Fine
€175
Donker Curtius, J. H.
1858 · Fine · NL
€100
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Geoffrey Chaucer
1935 · Fine
€85
Isaac Barrow
1922 · Fine
€75
Felix von Niemeyer
1897 · Fine
€120
McDougall, William
1917 · Fine
€100
Louis Couperus
1895 · Fine · NL
€65
Henry Paul Talbot
1932 · Fine
€55
Diana Clifford Kimber
1903 · Fine
€155
Gene Stratton-Porter
1935 · Fine
€75
Thomas Wright
1869 · Fine
€125
Catherine Parr Traill
1874 · Fine
€160
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
George Barker Stevens
1930 · Fine
€60
Gerard Manley Hopkins
1920 · Fine
€45
Arthur van Schendel
1921 · Fine · NL
€35
Jan te Winkel
1898 · Fine · NL
€65
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
John Caird
1861 · Fine
€245
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Henry Hancock
1899 · Fine
€80
Smithsonian Institution
1935 · Fine
€45
Alexis Thomson
1912 · Fine
€30
Friedrich Engels
1905 · Fine
€80
Emanuel Hiel
1901 · Fine · NL
€130
Richard von Krafft-Ebing, Krafft/
1892 · Fine
€215
Luther Holden
1881 · Fine
€75
H. Milne-Edwards
1866 · Fine · NL
€65
José Hernández
1926 · Fine
€120
Wood, Robert Williams
1919 · Fine
€40
Thomas the Rhymer
1876 · Fine
€125
John Bernhard Stallo
1883 · Fine
€55