Charles Kirk
1918 · Fair
€65
Spencer Fullerton Baird
1910 · Fair
€60
Frank Michler Chapman
1897 · Good
€130
Neltje Blanchan
1935 · Fair
€65
Archibald Thorburn
1935 · Very good
€35
Charles W. Nash
1902 · Good
€25
William Yarrell
1855 · Very good
€120
W. H. Hudson
1933 · Very good
€85
Harriet Mann Miller
1895 · Good
€50
Martin Hiesemann
1924 · Good
€20
F. O. Morris
1866 · Good
€40
William Borrer
1891 · Fine
€130
John Ruskin
1878 · Very good
€180
Alexander Milton Ross
1888 · Very good
€50
David Beveridge
1892 · Very good
€55
W. H. Hudson
1923 · Very good
€120
Edwyn Sandys
1911 · Good
€25
Thomas McIlwraith
1903 · Very good
€45
W. H. Hudson
1924 · Good
€40
W. H. Hudson
1910 · Good
€75
British Ornithologists' Union
1868 · Good
€105
H. G. Adams
1863 · Fair
€25
Aristophanes
1853 · Very good
€110
F. O. Morris
1858 · Very good
€70
Harriet Mann Miller
1933 · Very good
€45
Harriet Mann Miller
1901 · Fine
€70
Chester A. Reed
1907 · Good
€70
Leander Sylvester Keyser
1907 · Very good
€35
Arthur Radclyffe Dugmore
1914 · Very good
€50
Jonathan Dwight
1905 · Very good
€120
W. H. Hudson
1935 · Fair
€25
Charles Swainson
1886 · Fair
€80
Oliver Davie
1904 · Good
€35
Archibald Rogers
1926 · Good
€25
Gene Stratton-Porter
1906 · Very good
€35
Nuttall, Thomas
1855 · Very good
€155
Eduard Daniel van Oort
1922 · Fair · NL
€80
British Ornithologists' Union
1907 · Fair
€45
Dewar, Douglas
1935 · Good
€35
Nuttall, Thomas
1896 · Fair
€55
Florence Augusta Merriam Bailey
1892 · Fair
€35
Mary Botham Howitt
1855 · Very good
€115
W. H. Hudson
1923 · Good
€90
American Ornithologists' Union.
1901 · Good
€25
Harriet Mann Miller
1891 · Fair
€35
John Ruskin
1879 · Very good
€55
Elliott Coues
1883 · Good
€135
Elizabeth Grinnell
1905 · Fine
€85
Carolyn Wells, Oliver Herford
1909 · Very good
€85
Harriet Mann Miller
1892 · Very good
€45
Frederik Paul Penard
1914 · Very good · NL
€85
J. M. Barrie
1926 · Very good
€75
Bradford Torrey
1922 · Very good
€30
Glover M. Allen
1935 · Good
€55
Bradley M. Patten
1920 · Good
€30
Frederick A. Ober
1883 · Fair
€30
Isabella L. Bird
1891 · Good
€40
Jones, Thomas Rymer
1879 · Very good
€95
Kate Douglas Smith Wiggin
1901 · Fair
€15
Elisha J. Lewis
1857 · Good
€75