Thomas Henry Huxley
1904 · Fair
€55
Arabella B. Buckley
1876 · Good
€35
Frank Michler Chapman
1897 · Good
€130
Leander Sylvester Keyser
1907 · Fine
€70
Robert Michael Ballantyne
1883 · Fair
€60
F. Max Müller
1884 · Good
€40
Carolyn Wells, Oliver Herford
1909 · Very good
€85
Alfred Russel Wallace
1881 · Very good
€250
Antwerp Edgar Pratt
1910 · Good
€40
Louis Figuier
1884 · Good
€45
William Beebe
1922 · Very good
€60
Sir William Jardine, James Duncan
1813 · Good
€130
Martinus Stuart
1833 · Good · NL
€110
William Youatt
1838 · Very good
€280
Ernest Thompson Seton
1899 · Good
€95
H. Milne-Edwards
1866 · Fine · NL
€65
Baron Georges Cuvier, Edward Griffith
1841 · Fair
€110
Charles Darwin
1909 · Fine
€90
Frederick A. Ober
1883 · Fair
€30
Smellie, William
1793 · Fair
€360
Hermann Löns
1903 · Very good · NL
€155
Charles G. D. Roberts
1923 · Very good
€25
Dirk Rafaelszoon Camphuysen
1666 · Good · NL
€450
Clara Dillingham Pierson
1935 · Fine
€125
Georg Eberhard Rumpf
1736 · Fair · NL
€375
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Rudyard Kipling
1935 · Very good
€25
James Rennie
1840 · Good
€250
T. Jeffery Parker
1907 · Fair
€55
Marion Lowell
1897 · Good
€55
Thornton W. Burgess
1924 · Fine
€80
David Beveridge
1892 · Very good
€55
Harriet Mann Miller
1892 · Very good
€45
Charles Lucian Bonaparte, Alexander Wilson
1842 · Good
€280
C. A. Johns
1867 · Good
€105
Arthur Schopenhauer
1868 · Good
€40
W. H. Hudson
1924 · Good
€40
Hubert Howe Bancroft
1905 · Good
€25
Ernest Thompson Seton
1905 · Fair
€15
Harriet Mann Miller
1891 · Fair
€35
Rudyard Kipling
1900 · Good
€30
Willem Theodoor Vrolik
1870 · Fair · NL
€30
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Eugène Pittard
1926 · Good
€20
William Beebe
1935 · Fine
€115
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
M. H. J. Schoenmaekers
1935 · Very good · NL
€85
Charles G. D. Roberts
1906 · Good
€30
Erasmus Darwin
1808 · Fine
€280
Rubert W. Boyce
1920 · Very good
€25
Chauveau, A.
1873 · Good
€70
George Alexander Wilken
1914 · Very good · NL
€40
Elizabeth Grinnell
1905 · Fine
€85
William Macmichael
1831 · Fair
€90
George Fleming
1877 · Fine
€65
José Ortega y Gasset
1931 · Very good
€60
Harriet Mann Miller
1895 · Good
€50
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Charles Darwin
1919 · Good
€30
Alexander Wilson
1825 · Good
€175