Archibald Rogers
1926 · Good
€25
Theodore Roosevelt
1896 · Good
€40
Frederick Courteney Selous
1885 · Good
€50
Neltje Blanchan
1898 · Fair
€30
Roy Chapman Andrews
1926 · Good
€25
C. J. Maynard
1885 · Good
€35
John H. Spaulding
1874 · Good
€40
William A. Dutt
1916 · Very good
€40
Ernest Thompson Seton
1912 · Fair
€25
Digby Collins
1878 · Good
€45
Martin Hiesemann
1924 · Good
€20
Carl Crow
1919 · Good
€20
W. H. Hudson
1915 · Good
€50
Moore, R.
1912 · Good
€25
W. Hamilton Gibson
1914 · Fair
€15
Robert Michael Ballantyne
1891 · Fair
€45
Mabel Osgood Wright
1903 · Good
€40
Parker Gillmore
1874 · Good
€45
Henry William Herbert
1850 · Fair
€45
Leslie McFarlane
1935 · Very good
€40
Rowland Ward
1935 · Good
€25
John Burroughs
1894 · Good
€45
Charles G. D. Roberts
1906 · Good
€30
W. H. Hudson
1935 · Very good
€25
Karl Baedeker (Firm)
1902 · Very good
€30
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
American Ornithologists' Union.
1901 · Good
€25
Charles Waterton
1863 · Good
€40
Edward Jesse
1862 · Good
€40
Franz Wilhelm Junghuhn, Frans Junghuhn
1851 · Fair · NL
€40
Leigh Hunt
1854 · Fair
€35
Heindel, Max, Max Heindel
1918 · Very good
€30
Carl Lumholtz
1935 · Fair
€35
W. H. Hudson
1905 · Good
€20
British Ornithologists' Union
1907 · Fair
€45
Alexander Milton Ross
1888 · Very good
€50
Leander Sylvester Keyser
1907 · Very good
€35
W. H. Hudson
1935 · Fair
€25
W. Hamilton Gibson
1910 · Good
€20
Harry Leach
1906 · Good
€30
Luther E. Wyman
1927 · Fair
€40
Richard Irving Dodge
1902 · Good
€25
Leigh Hunt
1884 · Good
€45
Junk, W., firm, publishers.
1935 · Very good · NL
€40
Antwerp Edgar Pratt
1910 · Good
€40
Zane Grey
1923 · Very good
€30
J. Arthur Thomson
1909 · Fine
€45
Harriet Mann Miller
1891 · Fair
€35
Arthur Cleveland Bent
1935 · Very good
€25
John Burroughs
1887 · Very good
€50
L. A. Borradaile
1935 · Good
€20
Dewar, Douglas
1935 · Good
€35
Stephen Leacock
1932 · Good
€25
Hegner, Robert William
1935 · Very good
€45
Edwyn Sandys
1911 · Good
€25
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45