British Ornithologists' Union
1907 · Fair
€45
British Ornithologists' Union
1868 · Good
€105
James Parkinson
1858 · Very good
€55
Nuttall, Thomas
1896 · Fair
€55
Eduard Daniel van Oort
1922 · Fair · NL
€80
Nuttall, Thomas
1855 · Very good
€155
American Ornithologists' Union.
1901 · Good
€25
Thomas McIlwraith
1903 · Very good
€45
Jacob Henry Studer
1878 · Good
€115
Alexander Milton Ross
1888 · Very good
€50
W. H. Hudson
1901 · Good
€25
Johannes Govertus de Man
1875 · Very good · NL
€95
Charles W. Nash
1902 · Good
€25
Willem Theodoor Vrolik
1870 · Fair · NL
€30
Philip Henry Gosse
1862 · Very good
€75
Robert W. C. Shelford, Edward Bagnall Poulton
1919 · Very good
€40
Luther Holden
1865 · Fine
€130
Ferenc Hutyra
1916 · Good
€40
Thomas Henry Huxley
1904 · Fair
€55
William Henry Flower, William Henry Flower
1878 · Fine
€255
Dadd, George H.
1858 · Good
€40
J. Arthur Thomson
1909 · Fine
€45
Hegner, Robert William
1935 · Very good
€45
Jean Louis Rodolphe Agassiz
1870 · Very good
€70
Édouard Jacques Guillaume Everts
1911 · Very good · NL
€85
Leo Koenigsberger
1917 · Very good
€45
Alfred Kaestner
1904 · Very good
€35
Henry Herbert Donaldson
1935 · Good
€20
Charles Hamilton Smith
1850 · Very good
€60
Leslie Brainerd Arey
1924 · Very good
€45
Dadd, George H.
1879 · Very good
€165
Armand Goubaux
1899 · Very good
€140
Neltje Blanchan
1935 · Fair
€65
Sydney Savory Buckman
1891 · Good
€80
Thomas Morgan Rotch
1914 · Good
€50
David Beveridge
1892 · Very good
€55
George Bourne
1935 · Very good
€45
Erin C. Amerman
1935 · Good
€30
George Andries Koeze
1935 · Good · NL
€55
Harry Sturgeon Crossen
1924 · Very good
€25
Oscar Victor Brumley
1935 · Very good
€55
Spencer Fullerton Baird
1910 · Fair
€60
Philip Henry Gosse
1868 · Fair
€40
Antwerp Edgar Pratt
1910 · Good
€40
Werner Spalteholz
1905 · Good
€95
David Ames Wells, George Bliss
1855 · Fine
€85
Davison, Alvin
1935 · Good
€55
Frederick Orpen Bower
1934 · Good
€50
Chauveau, A.
1873 · Good
€70
Louis Georges Neumann, George Fleming
1896 · Fair
€105
Werner Spalteholz
1906 · Good
€25
Howard A. Kelly
1899 · Very good
€45
Anthony A. Bowlby
1907 · Good
€40
W. Vrolik
1886 · Fair · NL
€55
Sanborn Tenney
1868 · Fair
€75
C. Claus, Carl Friedrich Wilhelm Claus
1883 · Good
€40
Julius Berend Cohen
1896 · Fair
€45
John Ernest Sullivan Frazer
1920 · Fair
€15
Santiago Ramón y Cajal
1935 · Good
€45
Mary Botham Howitt, Hector Giacomelli
1863 · Good
€65