Archibald Rogers
1926 · Good
€25
Theodore Roosevelt
1896 · Good
€40
Chester A. Reed
1907 · Good
€70
Samuel Coffin Eastman
1862 · Fair
€55
Frederick Courteney Selous
1885 · Good
€50
Neltje Blanchan
1898 · Fair
€30
Michael Rosen
1759 · Fine
€685
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
Sir Robert H. Schomburgk, Sir William Jardine
1824 · Good
€75
William Beebe
1922 · Very good
€60
Joseph Grinnell
1931 · Good
€75
John H. Spaulding
1874 · Good
€40
Frank Michler Chapman
1897 · Good
€130
William A. Dutt
1916 · Very good
€40
Frank Michler Chapman
1935 · Fine
€55
Stewart Edward White
1918 · Very good
€65
Ernest Thompson Seton
1912 · Fair
€25
Hermann Löns
1903 · Very good · NL
€155
Minard Lafever
1834 · Good
€75
Montague Chamberlain
1891 · Good
€60
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
Robert Ridgway
1887 · Very good
€85
Charles Lanman
1862 · Fine
€110
Minard Lafever
1851 · Good
€115
Martin Hiesemann
1924 · Good
€20
Christopher Anstey
1768 · Very good
€715
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
Grant Allen
1885 · Good
€155
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
Robert Michael Ballantyne
1891 · Fair
€45
Robert Michael Ballantyne
1806 · Very good
€160
Charles Dudley Warner
1888 · Very good
€70
Mabel Osgood Wright
1903 · Good
€40
Robert Michael Ballantyne, Madiso Clark
1800 · Fair
€80
Parker Gillmore
1874 · Good
€45
W. H. (William Hamilton) Maxwell
1847 · Good
€75
Henry William Herbert
1850 · Fair
€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
John Burroughs
1894 · Good
€45
Frances Theodora Parsons
1898 · Fair
€75
Charles Hamilton Smith
1842 · Very good
€310