Library of Congress. Classification Division.
1906 · Good
€20
Alphonso Wood
1877 · Good
€50
American Ornithologists' Union.
1901 · Good
€25
Alfred L. Loomis
1877 · Good
€50
Edward Livingston Youmans
1896 · Good
€50
Klikspaan
1935 · Fair · NL
€35
University of Chicago. Press.
1913 · Good
€50
J. Arthur Thomson
1909 · Fine
€45
Grant Allen
1884 · Very good
€45
Edwin Checkley
1890 · Good
€50
Arthur Penrhyn Stanley
1883 · Fair
€30
C. J. Maynard
1885 · Good
€35
Rabindranath Tagore
1917 · Very good
€35
Edwin Emery Slosson
1935 · Fair
€25
A. Rosengarten
1897 · Fair
€35
Arabella B. Buckley
1887 · Good
€45
Jean-Jacques Rousseau
1927 · Fine
€30
Campbell, Douglas Houghton
1911 · Fair
€25
Wilbur Pardon Bowen
1935 · Good
€50
A. Ansted
1906 · Very good
€45
Pietro Blaserna
1922 · Good
€20
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
R. G. Collingwood
1929 · Good
€35
Frederick Orpen Bower
1935 · Good
€35
Abraham Flexner
1920 · Very good
€30
Alfred Russel Wallace
1907 · Good
€45
Clara Erskine Clement Waters
1879 · Good
€50
Solomon of Akhlat, Anonymous
1890 · Good
€40
John George Wood
1870 · Fair
€40
Charles Benedict Davenport
1935 · Fair
€45
E. B. Jamieson
1935 · Good
€40
British Ornithologists' Union
1907 · Fair
€45
Louis Figuier
1871 · Fair
€30
Edward Jesse
1862 · Good
€40
Henry Herbert Donaldson
1935 · Good
€20
George Brant Bridgman
1920 · Very good
€45
Anatomische Gesellschaft
1902 · Very good
€45
Hegner, Robert William
1935 · Very good
€45
Peter Kropotkin
1903 · Fair
€15
John Ernest Sullivan Frazer
1920 · Fair
€15
John L. Stoddard
1900 · Very good
€25
L. A. Borradaile
1935 · Good
€20
John Leslie
1861 · Fair
€50
Anthony A. Bowlby
1907 · Good
€40
Digby Collins
1878 · Good
€45
Wallace Clement Sabine
1935 · Fair
€45
John Tyndall
1904 · Fair
€20
Gilbert Keith Chesterton
1914 · Good
€20
University of Chicago.
1904 · Good
€30
Andrew Lang, Austin Dobson
1900 · Good
€35
Charles John Holmes
1935 · Very good
€35
C. Claus, Carl Friedrich Wilhelm Claus
1883 · Good
€40
H. B. Spotton
1882 · Good
€50
Alexander von Humboldt
1853 · Very good
€50
Samuel Schmucker Sadtler
1935 · Very good
€45
Sargent, Charles Sprague
1905 · Good
€20
John Ruskin
1900 · Very good
€25
John Ruskin
1903 · Very good
€40
Jean Louis Rodolphe Agassiz
1884 · Fair
€50
T. Takakura, Tadashi Takakura
1901 · Fair
€40