Charles Hamilton Smith
1850 · Very good
€60
William Wollaston, William Wollaston
1754 · Fine
€325
Alfred Russel Wallace
1881 · Very good
€250
Levinus Vincent
1714 · Very good · NL
€240
Arabella B. Buckley
1887 · Good
€45
William Henry Bragg
1925 · Fair
€20
William Beebe
1922 · Very good
€60
Thomas Henry Huxley
1889 · Fair
€30
Denison Olmsted
1868 · Good
€60
Smellie, William
1791 · Good
€265
Thomas Pennant
1788 · Fair
€305
Jane Haldimand Marcet
1845 · Good
€120
Jane Haldimand Marcet
1820 · Fine
€365
Frank Michler Chapman
1897 · Good
€130
John George Wood
1886 · Fine
€105
James Anthony Froude
1884 · Fine
€95
Noël Antoine Pluche
1735 · Very good
€245
Charles Hamilton Smith
1842 · Very good
€310
W. H. Hudson
1901 · Good
€25
Harriet Mann Miller
1892 · Very good
€45
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Alphonso Wood
1848 · Very good
€200
Sturm, Christoph Christian
1815 · Very good
€95
W. H. Hudson
1935 · Very good
€25
Carla Yanni
1901 · Fair
€35
John Hunter FRS, Richard Owen
1904 · Good
€100
Thomas Belt
1930 · Good
€55
Robert Chambers
1852 · Good
€160
John Ray
1709 · Very good
€280
Neltje Blanchan
1935 · Fair
€65
John Aubrey
1873 · Very good
€115
Hegner, Robert William
1935 · Very good
€45
Anton Kerner von Marilaun
1914 · Good
€65
F. Max Müller
1914 · Very good
€25
Gilbert White, Anne Secord
1926 · Good
€20
Marcet Mrs
1828 · Good
€155
Edward North Buxton
1896 · Good
€45
Charles Darwin
1909 · Fine
€90
Carl Linnaeus
1783 · Very good
€655
James Annesley
1830 · Fair
€205
Charles Kingsley
1881 · Fair
€45
M. Büsgen
1897 · Good
€65
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Julie Hoek
1930 · Very good · NL
€35
William A. Dutt
1916 · Very good
€40
Ira Remsen
1888 · Very good
€120
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Mary Botham Howitt, Hector Giacomelli
1863 · Good
€65
Jan van der Groen
1679 · Fine · NL
€1,250
Archibald Rogers
1926 · Good
€25
John Burroughs
1905 · Fair
€55
Frank R. Stockton
1896 · Fine
€60
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Grant Allen
1935 · Good
€75
Jane Andrews
1890 · Good
€85
Gene Stratton-Porter
1906 · Very good
€35
William Beebe
1935 · Fine
€115
Florence Bass
1894 · Very good
€45
Gilbert White
1827 · Good
€85