Archibald Rogers
1926 · Good
€25
Theodore Roosevelt
1896 · Good
€40
Chester A. Reed
1907 · Good
€70
Samuel Coffin Eastman
1862 · Fair
€55
Roy Chapman Andrews
1926 · Good
€25
C. J. Maynard
1885 · Good
€35
Harriet Martineau
1858 · Good
€125
Nuttall, Thomas
1896 · Fair
€55
W. G. Collingwood
1910 · Good
€80
Joseph Grinnell
1931 · Good
€75
John H. Spaulding
1874 · Good
€40
Frank Michler Chapman
1897 · Good
€130
William A. Dutt
1916 · Very good
€40
Stewart Edward White
1918 · Very good
€65
Stewart Edward White
1916 · Fine
€100
Baker, Samuel White Sir, Samuel White Baker
1859 · Good
€200
Clarence E. Edwords
1893 · Very good
€100
Digby Collins
1878 · Good
€45
Elisha J. Lewis
1857 · Good
€75
Nuttall, Thomas
1855 · Very good
€155
Minard Lafever
1851 · Good
€115
Martin Hiesemann
1924 · Good
€20
Moses Foster Sweetser, James R. Osgood and Company
1875 · Good
€55
Francis Trevelyan Buckland
1884 · Very good
€85
Roy Chapman Andrews, Yvette Borup Andrews
1921 · Good
€105
Carl Crow
1919 · Good
€20
W. H. Hudson
1915 · Good
€50
Moore, R.
1912 · Good
€25
W. Hamilton Gibson
1914 · Fair
€15
W. H. Hudson
1935 · Good
€105
Rowland Ward
1893 · Fine
€130
Charles Dudley Warner
1888 · Very good
€70
Parker Gillmore
1874 · Good
€45
John Burroughs
1889 · Fine
€235
W. H. Hudson, W. H Hudson
1907 · Fine
€110
Leslie McFarlane
1935 · Very good
€40
Rowland Ward
1935 · Good
€25
Frank R. Stockton
1896 · Fine
€60
Grant Allen
1912 · Very good
€60
Hoeven, Jan van der
1890 · Fair · NL
€60
Neltje Blanchan
1935 · Fair
€65
J. G. W. Fijnje
1896 · Good · NL
€185
W. H. Hudson
1935 · Very good
€25
Karl Baedeker (Firm)
1902 · Very good
€30
William Dean Howells
1896 · Good
€70
Robert Michael Ballantyne
1883 · Fair
€60
William Morris Hunt
1883 · Good
€40
W. H. Hudson
1901 · Good
€25
W. H. Hudson
1935 · Good
€30
Sargent, Charles Sprague
1905 · Good
€20
J. Forsyth
1872 · Good
€35
British Ornithologists' Union
1868 · Good
€105
American Ornithologists' Union.
1901 · Good
€25
Charles Waterton
1863 · Good
€40
William Beebe
1935 · Fine
€115
Edward Jesse
1862 · Good
€40
Franz Wilhelm Junghuhn, Frans Junghuhn
1851 · Fair · NL
€40
Heindel, Max, Max Heindel
1918 · Very good
€30
Harry Leach
1874 · Fine
€65
J. J. de Hollander
1873 · Very good · NL
€120