Ernest Thompson Seton
1923 · Fine
€85
Jones, Thomas Rymer
1879 · Very good
€95
Sanborn Tenney
1868 · Fair
€75
Emma Phipson
1887 · Very good
€100
Ernest Thompson Seton
1899 · Good
€95
Richard Thayer Holbrook
1919 · Very good
€70
Stone, Witmer
1905 · Fair
€20
George Bourne
1935 · Very good
€45
Dadd, George H.
1879 · Very good
€165
Eadweard Muybridge, University of Pennsylvania
1891 · Good
€35
Ferenc Hutyra
1916 · Good
€40
Chauveau, A.
1873 · Good
€70
Louis Georges Neumann, George Fleming
1896 · Fair
€105
L. A. Borradaile
1935 · Good
€20
Willem Theodoor Vrolik
1870 · Fair · NL
€30
Ernest Thompson Seton
1905 · Fair
€15
Frederick Smith
1935 · Good
€45
Dadd, George H.
1858 · Good
€40
J. Arthur Thomson
1909 · Fine
€45
Bertrand Russell
1933 · Good
€60
Grace Greenwood
1867 · Good
€50
Charles Wardell Stiles
1914 · Fair
€25
British Ornithologists' Union
1868 · Good
€105
George Fleming
1898 · Good
€50
British Ornithologists' Union
1907 · Fair
€45
Thomas Henry Huxley
1904 · Fair
€55
United States. Bureau of Animal Industry
1914 · Fair
€40
Hegner, Robert William
1935 · Very good
€45
Philip Henry Gosse
1862 · Very good
€75
Carolyn Wells, Oliver Herford
1909 · Very good
€85
Charles Perrault
1897 · Very good
€60
Oscar Victor Brumley
1935 · Very good
€55
Alfred Kaestner
1904 · Very good
€35
Bradley M. Patten
1920 · Good
€30
Johannes Govertus de Man
1875 · Very good · NL
€95
Harriet Mann Miller
1891 · Fair
€35
Alexander Numan
1884 · Good · NL
€70
Jean Louis Rodolphe Agassiz
1870 · Very good
€70
Neltje Blanchan
1935 · Fair
€65
Jabez Hogg
1855 · Good
€70
George Fleming
1883 · Fair
€45
Chester A. Reed
1907 · Good
€70
Arthur Cleveland Bent
1935 · Very good
€25
Davison, Alvin
1935 · Good
€55
Rudyard Kipling
1935 · Very good
€25
Victor Gage Kimball
1935 · Fine
€70
W. H. Hudson
1901 · Good
€25
Hilaire Belloc, B T. B. 1870-1917
1883 · Very good
€150
Emile Ferrière
1909 · Fine · NL
€115
Richard Lydekker
1903 · Good
€60
Rabindranath Tagore
1917 · Very good
€35
W. Vrolik
1886 · Fair · NL
€55
Francis Trevelyan Buckland
1884 · Very good
€85
United States. Bureau of Animal Industry
1927 · Very good
€70
John Ruskin
1878 · Very good
€180
Thorstein Veblen
1921 · Good
€40
Étienne Gilson
1935 · Good
€20
W. H. Hudson
1935 · Very good
€25
Henry Herbert Donaldson
1935 · Good
€20
Andrew Lang
1899 · Very good
€70