Neltje Blanchan
1935 · Fair
€65
Aristotle
1882 · Good
€95
Dirk Peter Blok
1900 · Good · NL
€35
William Cecil Dampier
1930 · Very good
€60
Gabriele D'Annunzio, Guglielmo Sensi
1863 · Good
€45
Joannes Willem Huysinga
1913 · Good · NL
€40
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
John Burroughs
1905 · Fair
€55
Alonso de Ercilla y Zúñiga, Alonso de Ercilla
1597 · Fine
€2,775
Reuben Gold Thwaites, Nathaniel J. Wyeth
1909 · Fair
€50
Nicolaus Copernicus
1544 · Very good
€750
Marcellus Emants
1889 · Very good · NL
€165
T. E. Hulme
1935 · Very good
€25
P. Cornelius Tacitus
1675 · Very good
€1,935
Oswald Cockayne
1886 · Fair
€55
Charles Lucian Bonaparte, Alexander Wilson
1842 · Good
€280
I. F. Henderson
1926 · Very good
€40
Gerlof van Vloten
1901 · Fair · NL
€15
John Richard Green, Alice Stopford Green
1884 · Fair
€90
Arthur Conan Doyle
1902 · Fine
€65
George Shaw
1824 · Very good
€220
A. W. Nieuwenhuis
1901 · Very good · NL
€35
John Ruskin, Jhon Rusin
1814 · Very good
€285
Samuel Angus
1924 · Good
€75
Ralph Waldo Emerson
1880 · Good
€60
Poland.
1697 · Very good
€1,125
C. Poensen
1902 · Fair · NL
€75
Goff, E. S.
1899 · Very good
€70
W. H. Hudson
1923 · Good
€80
Hendrik Kern
1872 · Fine · NL
€205
Numa Fustel de Coulanges, Numa Denis Fustel De Coulanges
1882 · Very good
€145
Guthrie, William, John Knox
1789 · Very good
€235
Amherst, William Amhurst Tyssen-Amherst Baron, Basil Thomson
1922 · Fine
€55
Grant Allen
1884 · Good
€110
John Lawson, Lawson, John
1759 · Very good
€430
John Dunn Hunter
1844 · Fine
€540
University of Chicago.
1904 · Good
€30
Thomas Belt
1930 · Good
€55
George Vancouver
1801 · Fair
€90
Edmondo De Amicis
1884 · Fine
€170
Colin MacLaurin
1753 · Very good
€835
Louis Figuier
1871 · Fair
€30
Petrus Johannes Blok
1902 · Fine · NL
€90
Frederik Hendrik Neiszen
1935 · Fine · NL
€110
Alfred Russel Wallace
1884 · Good
€40
John William Draper
1885 · Good
€55
Miller, Philip
1740 · Good
€675
E. J. Banfield
1923 · Good
€35
Thomas Low Nichols
1854 · Very good
€140
Elias Loomis
1854 · Good
€105
Annie Salomons
1923 · Very good · NL
€25
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Albert Schweitzer
1926 · Very good
€30
Frank Adam
1935 · Good
€55
Nathaniel Lloyd
1935 · Fine
€65
Frederick Law Olmsted, Sr.
1861 · Fine
€90
Charles Lanman
1862 · Fine
€110
John Evans
1798 · Good
€470
British Ornithologists' Union
1868 · Good
€105