James Martineau
1923 · Fine
€40
Paul Drude
1919 · Fine
€160
Nicolass Muller
1915 · Fine · NL
€35
William Beebe
1935 · Fine
€115
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Wood, Robert Williams
1919 · Fine
€40
Holmes, William., William Holmes
1854 · Fine
€60
Erwin Madelung
1935 · Fine
€40
Adolf Ónodi
1924 · Fine
€55
F. Matthias Alexander
1935 · Fine
€35
Louis Couperus
1895 · Fine · NL
€65
Arthur B. Curtis
1929 · Fine
€60
Camille Flammarion
1887 · Fine
€80
Joris-Karl Huysmans, Brendan King
1889 · Fine
€165
John Willis Clark
1918 · Fine
€50
Henry Paul Talbot
1932 · Fine
€55
John Ruskin
1924 · Fine
€105
F. Max Müller
1889 · Fine
€115
Luther Holden
1865 · Fine
€130
Carl David Tolmé Runge
1916 · Fine
€50
Arthur van Schendel
1921 · Fine · NL
€35
Sir Francis Galton
1870 · Fine
€95
Howe, George, George Howe
1911 · Fine
€70
Conrad Busken Huet
1878 · Fine · NL
€90
John George Wood
1886 · Fine
€105
George Sydenham Clarke
1910 · Fine
€30
Eduard Strasburger
1935 · Fine
€45
W. L. van Helten
1935 · Fine · NL
€35
Jesse Feiring Williams
1924 · Fine
€35
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Alfred Russel Wallace
1935 · Fine
€35
George Edmund Street
1886 · Fine
€110
John Ruskin
1872 · Fine
€125
Elias Loomis
1902 · Fine
€55
Jones Quain
1877 · Fine
€80
Josiah Royce
1928 · Fine
€125
Fenton John Anthony Hort
1899 · Fine
€300
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Romain Rolland
1918 · Fine
€50
C. Judson Herrick
1931 · Fine
€55
Elizabeth Grinnell
1905 · Fine
€85
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
David Ames Wells, George Bliss
1855 · Fine
€85
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Calvin Cutter
1871 · Fine
€80
Cyriel Buysse
1926 · Fine · NL
€140
Wolfgang Amadeus Mozart
1904 · Fine · NL
€105
Ika A. Thomése
1935 · Fine · NL
€35
George Fownes
1873 · Fine
€60
Andrew Lang
1895 · Fine
€120
Karl Pearson
1934 · Fine
€30
J. Arthur Thomson
1909 · Fine
€45
Diana Clifford Kimber
1903 · Fine
€155
H. Milne-Edwards
1866 · Fine · NL
€65
Frank R. Stockton
1896 · Fine
€60
Jeanne Marie Bouvier de La Motte Guyon
1869 · Fine
€215
James Fergusson, James Fergusson
1863 · Fine
€60
Joseph Dalton Hooker
1859 · Fine
€65
L. A. Waterbury
1913 · Fine
€45