Archibald Rogers
1926 · Good
€25
Theodore Roosevelt
1896 · Good
€40
Roy Chapman Andrews
1926 · Good
€25
Rowland Ward
1935 · Good
€25
Parker Gillmore
1874 · Good
€45
Edward Jesse
1862 · Good
€40
J. Forsyth
1872 · Good
€35
W. H. Hudson
1935 · Good
€30
Charles Waterton
1863 · Good
€40
William Morris Hunt
1883 · Good
€40
C. J. Maynard
1885 · Good
€35
Martin Hiesemann
1924 · Good
€20
W. H. Hudson
1915 · Good
€50
Stone, Witmer
1905 · Fair
€20
W. H. Hudson
1901 · Good
€25
Harriet Mann Miller
1895 · Good
€50
Leslie McFarlane
1935 · Very good
€40
Theodore Roosevelt
1932 · Very good
€50
Rudolf Těsnohlídek
1923 · Very good
€35
Theun de Vries
1935 · Good · NL
€20
T. E. Hulme
1935 · Very good
€25
W. H. Hudson
1905 · Good
€20
W. H. Hudson
1935 · Very good
€25
M. Buys
1935 · Good · NL
€25
W. H. Hudson
1924 · Good
€40
Mary Roberts Rinehart
1924 · Very good
€25
Grace Gallatin Seton-Thompson, Gallatin Grace Seton-Thompson
1935 · Good
€35
Stijn Streuvels
1912 · Fair · NL
€15
Huntly Carter
1935 · Very good
€25
Arabella B. Buckley
1876 · Good
€35
Craandijk, J.
1902 · Fair · NL
€15
Junk, W., firm, publishers.
1935 · Very good · NL
€40
Denham Jordan
1908 · Fair
€50
Carl Benjamin Hermann Rosenberg
1895 · Fair · NL
€30
William A. Dutt
1916 · Very good
€40
Salomon Müller
1870 · Fair · NL
€50
John Leslie
1861 · Fair
€50
Pieter Joseph Cruse
1911 · Fine · NL
€30
W. Hamilton Gibson
1914 · Fair
€15
Klikspaan
1935 · Fair · NL
€35
Pieter Johannes Veth
1899 · Good · NL
€45
G. Hartwig
1900 · Good
€25
Hendrik Blink
1925 · Fair · NL
€20
Harriet Mann Miller
1891 · Fair
€35
E. V. Lucas
1932 · Good
€30
Edwin Checkley
1890 · Good
€50
F. Matthias Alexander
1935 · Fine
€35
E. J. Potgieter
1886 · Very good · NL
€45
Dirk Hudig
1908 · Very good · NL
€25
Edward North Buxton
1896 · Good
€45
J. van Lennep
1902 · Good · NL
€30
L. A. Borradaile
1935 · Good
€20
British Ornithologists' Union
1907 · Fair
€45
Leigh Hunt
1884 · Good
€45
Heindel, Max, Max Heindel
1918 · Very good
€30
A. Ackerman
1852 · Fair
€35
Alexander Milton Ross
1888 · Very good
€50
J. Arthur Thomson
1909 · Fine
€45
Zane Grey
1923 · Very good
€30
Edward Carpenter, Jeff Carreira
1911 · Fair
€40