Frederick Courteney Selous
1885 · Good
€50
Robert Michael Ballantyne
1883 · Fair
€60
C. A. Johns
1867 · Good
€105
Robert Michael Ballantyne
1898 · Good
€95
Horatio Alger, Jr.
1886 · Fine
€90
Robert Michael Ballantyne, Madiso Clark
1800 · Fair
€80
Hessel Mozes Duparc
1843 · Good · NL
€85
Clarence E. Edwords
1893 · Very good
€100
Francis Trevelyan Buckland
1884 · Very good
€85
William Wilson Hunter
1895 · Very good
€150
Neltje Blanchan
1935 · Fair
€65
John Buchan
1910 · Good
€85
Conrad Busken Huet
1884 · Good · NL
€105
Conrad Busken Huet
1878 · Fine · NL
€90
Elisha J. Lewis
1857 · Good
€75
Leander Sylvester Keyser
1907 · Fine
€70
Agnes C. Laut
1903 · Fair
€50
Charles Dudley Warner
1888 · Very good
€70
W. H. Hudson
1935 · Good
€105
Elizabeth Grinnell
1905 · Fine
€85
Stewart Edward White
1918 · Very good
€65
James Fenimore Cooper
1840 · Good
€90
Jac Hijma
1910 · Very good · NL
€85
W. H. Hudson
1933 · Very good
€85
W. H. Hudson
1915 · Good
€50
Jeremiah Curtin
1935 · Good
€50
Lewis Carroll
1935 · Very good
€55
British Ornithologists' Union
1868 · Good
€105
P. Abas
1902 · Good · NL
€70
Wouter Hendrik Van Seters
1935 · Good · NL
€50
Edward Hamilton Aitken
1881 · Good
€105
Nuttall, Thomas
1896 · Fair
€55
William Dean Howells
1896 · Good
€70
G. A. Henty
1898 · Very good
€105
Abraham Kuyper
1889 · Good · NL
€110
Harriet Mann Miller
1895 · Good
€50
Conrad Busken Huet
1882 · Very good · NL
€125
Stewart Edward White
1916 · Fine
€100
Charles Lanman
1862 · Fine
€110
Willem Kloos
1902 · Very good · NL
€65
W. H. Hudson
1910 · Good
€75
W. Vrolik
1886 · Fair · NL
€55
Frederik Carel Gerretson
1927 · Good · NL
€70
Jan Frederik van Someren
1900 · Very good · NL
€60
Frank Michler Chapman
1897 · Good
€130
Michael Theophile Hubert Perelaer
1885 · Fair · NL
€55
Alexander von Humboldt
1853 · Very good
€50
Ellis Parker Butler
1935 · Very good
€115
Multatuli
1878 · Good · NL
€115
Rowland Ward
1893 · Fine
€130
Jan Valckenier Suringar
1935 · Very good · NL
€95
John D. Godman
1827 · Fine
€125
Sven Hedin, Alfhild Huebsch
1935 · Good
€60
A. Kuyper
1931 · Very good · NL
€55
Roy Chapman Andrews, Yvette Borup Andrews
1921 · Good
€105
Alexander Milton Ross
1888 · Very good
€50
Spencer Fullerton Baird
1910 · Fair
€60
Eugen Horn
1900 · Good · NL
€50
Bronger van Halteren
1911 · Good · NL
€65
William Beebe
1935 · Fine
€115