Arabella B. Buckley
1887 · Good
€45
W. H. Hudson
1901 · Good
€25
Edward Jesse
1862 · Good
€40
Robert W. C. Shelford, Edward Bagnall Poulton
1919 · Very good
€40
Edwin Checkley
1890 · Good
€50
W. H. Hudson
1935 · Very good
€25
John George Wood
1870 · Fair
€40
C. J. Maynard
1885 · Good
€35
Jean Louis Rodolphe Agassiz
1884 · Fair
€50
Augustin Privat-Deschanel
1903 · Very good
€40
John Charles Van Dyke
1905 · Very good
€35
Philip Henry Gosse
1868 · Fair
€40
Thomas Henry Huxley
1889 · Fair
€30
John Leslie
1861 · Fair
€50
L. H. Bailey
1932 · Good
€20
A. Ackerman
1852 · Fair
€35
Worthington Hooker
1906 · Very good
€30
John James Audubon
1889 · Fair
€30
Bernard Boedder
1897 · Fair
€40
I. F. Henderson
1926 · Very good
€40
Henry David Thoreau
1908 · Very good
€50
G. Hartwig
1900 · Good
€25
Grant Allen
1906 · Fair
€15
Gilbert White, Anne Secord
1926 · Good
€20
Ward, James
1902 · Good
€20
Henry Walter Bates
1885 · Fair
€30
Henry White Warren
1901 · Good
€45
Dionysius Lardner
1875 · Very good
€50
Charles Kingsley
1881 · Fair
€45
F. Max Müller
1914 · Very good
€25
Alexander von Humboldt
1853 · Very good
€50
E. J. Banfield
1923 · Good
€35
W. Hamilton Gibson
1910 · Good
€20
Antwerp Edgar Pratt
1910 · Good
€40
John Francis Campbell
1865 · Good
€50
Charles Fletcher Lummis
1902 · Very good
€25
Stone, Witmer
1905 · Fair
€20
G. N. Watson
1935 · Good
€20
W. H. Hudson
1935 · Good
€30
Henry Drummond
1891 · Fair
€40
George Berkeley
1915 · Very good
€50
Grant Allen
1884 · Very good
€45
W. Hamilton Gibson
1914 · Fair
€15
Arabella B. Buckley
1876 · Good
€35
Galen, Arthur John Brock
1924 · Very good
€40
Charles Darwin
1894 · Good
€45
Franz Wilhelm Junghuhn, Frans Junghuhn
1851 · Fair · NL
€40
Lankester, E. Ray Sir
1922 · Good
€30
Alfred North Whitehead
1930 · Fine
€40
Louis Figuier
1871 · Fair
€30
John Brooks Henderson Jr.
1930 · Good
€20
John Reid Muir
1911 · Very good
€40
Edward North Buxton
1896 · Good
€45
Joseph Le Conte
1928 · Very good
€30
Edgar Allan Poe, John Montgomery Gambrill
1925 · Very good
€50
Hamilton Wright Mabie
1901 · Fair
€35
George Henry Lewes
1891 · Very good
€50
John Burroughs
1894 · Good
€45
Frederick Courteney Selous
1885 · Good
€50
William A. Dutt
1916 · Very good
€40