Ernest Thompson Seton
1923 · Fine
€85
Ernest Thompson Seton
1929 · Fine
€35
Stone, Witmer
1905 · Fair
€20
George Bourne
1935 · Very good
€45
W. H. Hudson
1935 · Very good
€25
W. H. Hudson
1935 · Good
€30
Victor Ernest Shelford
1935 · Fair
€20
Arthur Cleveland Bent
1935 · Very good
€25
Charles G. D. Roberts
1923 · Very good
€25
Oscar Victor Brumley
1935 · Very good
€55
William Beebe
1935 · Fine
€115
Ferenc Hutyra
1916 · Good
€40
Gelett Burgess
1900 · Fair
€50
Ernest Thompson Seton
1905 · Fair
€15
Thornton W. Burgess
1935 · Fine
€115
Neltje Blanchan
1935 · Fair
€65
Sedgwick, Adam
1915 · Very good
€95
Frederick Smith
1935 · Good
€45
W. H. Hudson
1901 · Good
€25
Hermann Löns
1903 · Very good · NL
€155
J. H. Walsh
1922 · Very good
€115
Thomas Henry Huxley
1904 · Fair
€55
Ernest Thompson Seton
1912 · Fair
€25
Walter B. Cannon
1931 · Good
€20
Beatrix Potter
1912 · Good
€35
Dillon Wallace
1919 · Very good
€85
United States. Bureau of Animal Industry
1927 · Very good
€70
John Dewey, john dewey
1935 · Good
€75
Joaquin Miller
1903 · Good
€110
United States. Bureau of Animal Industry
1914 · Fair
€40
Kenneth Grahame
1935 · Good
€20
Richard Thayer Holbrook
1919 · Very good
€70
J. Arthur Thomson
1909 · Fine
€45
British Ornithologists' Union
1907 · Fair
€45
T. Jeffery Parker
1907 · Fair
€55
O. Charnock Bradley
1922 · Fair
€55
Étienne Gilson
1935 · Good
€20
Thornton W. Burgess, Maddie Frost
1918 · Fair
€20
L. A. Borradaile
1935 · Good
€20
Henry Herbert Donaldson
1935 · Good
€20
Rudolf Těsnohlídek
1923 · Very good
€35
Carolyn Wells, Oliver Herford
1909 · Very good
€85
Chester A. Reed
1907 · Good
€70
Richard Lydekker
1903 · Good
€60
Marshall Saunders
1928 · Very good
€50
Thornton W. Burgess
1921 · Very good
€35
F. Matthias Alexander
1935 · Fine
€35
Larry L. Mai
1925 · Very good
€65
Gilman Arthur Drew
1921 · Very good
€35
O. Charnock Bradley
1935 · Very good
€100
James Law, James Law - undifferentiated
1904 · Fine
€35
Thornton W. Burgess, Maddie Frost
1931 · Fair
€15
George Santayana
1935 · Very good
€75
McDougall, William
1917 · Fine
€100
Leander Sylvester Keyser
1907 · Fine
€70
John Reid Muir
1930 · Good
€45
Beatrix Potter
1914 · Very good
€60
Doreen Cronin, Betsy Lewin
1935 · Good
€20
Ike Matthews
1922 · Fine
€75
William Beebe
1922 · Very good
€60