Alfred Russel Wallace
1907 · Good
€45
E. J. Banfield
1923 · Good
€35
George Henry Lewes
1891 · Very good
€50
Lafcadio Hearn
1891 · Fair
€30
Richard Hakluyt
1869 · Good
€40
Ernest David Marquand
1935 · Very good
€25
George Sand
1881 · Fair
€25
A. Ansted
1906 · Very good
€45
Salomon Müller
1870 · Fair · NL
€50
W. J. Bean, D. L. Clarke
1921 · Very good
€50
L. Frank Baum
1919 · Good
€20
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
Hilaire Belloc
1935 · Good
€45
Anatole France
1923 · Fair
€20
E. J. Banfield
1935 · Very good
€25
John Leslie
1861 · Fair
€50
Jack London
1935 · Fair
€15
J. P. Kleiweg de Zwaan
1929 · Fair · NL
€35
G. Hartwig
1900 · Good
€25
L. Frank Baum
1934 · Good
€40
Bumpus, T. Francis
1906 · Fair
€45
Louis Figuier
1871 · Fair
€30
Bret Harte
1886 · Good
€40
John Palliser
1862 · Good
€35
Irving Bacheller
1935 · Good
€25
Frederick A. Ober
1883 · Fair
€30
Lafcadio Hearn
1910 · Very good
€30
Percival Lowell
1907 · Very good
€25
H. G. Wells
1906 · Fair
€30
Alexandre Dumas
1882 · Good
€45
Mackinder, Halford John Sir
1922 · Very good
€35
Rudyard Kipling
1934 · Fair
€30
Lewis Mumford
1935 · Very good
€25
Stephen Leacock
1932 · Good
€25
Gontran de Poncins, Lewis Galantière
1933 · Fair
€40
Isabella L. Bird
1891 · Good
€40
Charles Waterton
1863 · Good
€40
Charles Fort
1933 · Fair
€35
Henry David Thoreau
1935 · Good
€30
Rudyard Kipling
1914 · Fair
€15
Alexander von Humboldt
1853 · Very good
€50
Lankester, E. Ray Sir
1922 · Good
€30
British Ornithologists' Union
1907 · Fair
€45
John Francis Campbell
1865 · Good
€50
Alexander Milton Ross
1888 · Very good
€50
Joseph Pennell
1915 · Very good
€50
John Ruskin
1872 · Very good
€45
John Ruskin
1887 · Good
€45
Alb C. Kruijt
1927 · Very good · NL
€25
Mabel Osgood Wright
1903 · Good
€40
Mahaffy, John Pentland Sir
1918 · Good
€50
E. V. Lucas
1924 · Good
€20
Thomas Griffith Taylor
1922 · Very good
€50
Robert Louis Stevenson
1916 · Very good
€50
Robert Michael Ballantyne
1891 · Good
€35
Henry James
1907 · Fair
€20
Harriet Mann Miller
1891 · Fair
€35
Garrett Putman Serviss
1913 · Good
€35
Charles Fletcher Lummis
1902 · Very good
€25
Lafcadio Hearn
1935 · Good
€20