L. H. Bailey
1932 · Good
€20
Elie Metchnikoff
1903 · Very good
€35
John Charles Van Dyke
1905 · Very good
€35
Neltje Blanchan
1906 · Very good
€70
Grant Allen
1906 · Fair
€15
Alfred North Whitehead
1930 · Fine
€40
James Martineau
1935 · Very good
€80
Carlton C. Curtis
1907 · Fine
€50
James Russell Lowell
1924 · Very good
€35
W. Hamilton Gibson
1910 · Good
€20
Samuel Colman, Samuel Colman
1935 · Good
€30
Worthington Hooker
1906 · Very good
€30
Mabel Osgood Wright
1903 · Good
€40
Catherine Parr Traill, Agnes Chamberlin
1923 · Good
€25
Catherine Parr Traill, Agnes Fitzgibbon Chamberlin
1904 · Good
€35
Lewis Foreman Day
1910 · Very good
€25
John Dewey
1935 · Good
€30
Robert W. C. Shelford, Edward Bagnall Poulton
1919 · Very good
€40
Lascelles Abercrombie
1915 · Very good
€125
Hamilton Wright Mabie
1901 · Fair
€35
John Merle Coulter
1912 · Good
€55
William Henry Bragg
1925 · Fair
€20
William Beebe
1922 · Very good
€60
W. H. Hudson
1901 · Good
€25
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
W. H. Hudson
1935 · Very good
€25
Carla Yanni
1901 · Fair
€35
John Hunter FRS, Richard Owen
1904 · Good
€100
Thomas Belt
1930 · Good
€55
Neltje Blanchan
1935 · Fair
€65
Hegner, Robert William
1935 · Very good
€45
Anton Kerner von Marilaun
1914 · Good
€65
F. Max Müller
1914 · Very good
€25
Gilbert White, Anne Secord
1926 · Good
€20
Charles Darwin
1909 · Fine
€90
Julie Hoek
1930 · Very good · NL
€35
William A. Dutt
1916 · Very good
€40
Archibald Rogers
1926 · Good
€25
John Burroughs
1905 · Fair
€55
Grant Allen
1935 · Good
€75
Gene Stratton-Porter
1906 · Very good
€35
William Beebe
1935 · Fine
€115
British Museum (Natural History). Dept. of Mineralogy.
1916 · Good
€60
Patrick Geddes
1903 · Good
€70
Oliver Davie
1904 · Good
€35
William Dwight Whitney
1918 · Very good
€25
W. H. Hudson
1933 · Very good
€85
Parmenides.
1902 · Fair
€35
Victor Ernest Shelford
1935 · Fair
€20
Frank E. Beddard
1902 · Very good
€25
George Edward Moore
1922 · Good
€50
Richard Thayer Holbrook
1919 · Very good
€70
Dallas Lore Sharp
1911 · Fair
€30
Sargent, Charles Sprague
1905 · Good
€20
British National Antarctic Expedition (1901-1904)
1912 · Good
€75
Christopher Morley
1935 · Good
€30
Ernest Thompson Seton
1923 · Fine
€85
J. Haak
1928 · Very good · NL
€30
Augustin Privat-Deschanel
1903 · Very good
€40