William A. Alcott
1887 · Fair
€40
Alvan Wentworth Chapman
1896 · Good
€150
Linnean Society of New South Wales
1882 · Fine
€130
John Merle Coulter
1915 · Very good
€40
Edward Phillips Oppenheim
1923 · Very good
€95
James Parkinson
1858 · Very good
€55
John Ruskin
1879 · Good
€100
Nuttall, Thomas
1896 · Fair
€55
Denison Olmsted
1880 · Very good
€135
John Ruskin
1900 · Good
€65
James Kellaway Colling
1875 · Good
€75
J. Arthur Thomson
1909 · Fine
€45
Joseph Pohle
1924 · Very good
€30
William Archer
1925 · Fair
€55
Ernst H. F. Meyer
1864 · Fine
€75
G. Angeletti, Alf Bjorseth
1900 · Very good
€60
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Oswald Cockayne
1886 · Fair
€55
Charles Darwin
1871 · Very good
€135
Louis Hughes, Louis B. Hughes
1893 · Good
€75
Grant Allen
1906 · Fair
€15
Clarence E. Edwords
1893 · Very good
€100
Marcellus Emants
1889 · Very good · NL
€165
Jan Valckenier Suringar
1935 · Very good · NL
€95
Franz Wilhelm Junghuhn, Frans Junghuhn
1851 · Fair · NL
€40
Mary Botham Howitt
1855 · Very good
€115
Thompson, Francis, 1859-1907
1913 · Fair
€45
John Wolley, John Wooley
1899 · Very good
€190
John Francis Campbell
1865 · Good
€50
Carolyn Wells, Oliver Herford
1909 · Very good
€85
Robert W. C. Shelford, Edward Bagnall Poulton
1919 · Very good
€40
Francis Beaumont
1867 · Very good
€70
Victor Hugo
1858 · Fine
€95
Guillaume Apollinaire
1935 · Fair
€15
Edward Tuckerman
1910 · Very good
€100
Florence Augusta Merriam Bailey
1892 · Fair
€35
Leonard Richmond
1935 · Very good
€50
British Ornithologists' Union
1868 · Good
€105
H. Milne-Edwards
1866 · Fine · NL
€65
Charles John Holmes
1935 · Very good
€35
D. R. Hay
1874 · Very good
€70
Denison Olmsted
1857 · Fair
€40
Camille Flammarion
1887 · Fine
€80
Eduard Strasburger
1899 · Very good
€80
John Ruskin
1895 · Very good
€145
Plotinus
1916 · Good
€75
Florence Bass
1894 · Very good
€45
Eleanour Sinclair Rohde
1922 · Good
€30
Ralph Rodney Root
1935 · Fair
€25
Multatuli
1878 · Good · NL
€115
Luther Burbank
1935 · Fine
€65
Harriet Mann Miller
1895 · Good
€50
Elizabeth Grinnell
1905 · Fine
€85
Lewis Mumford
1935 · Very good
€25
W. Vrolik
1886 · Fair · NL
€55
Robert Chambers
1867 · Good
€120
John Burroughs
1889 · Fine
€235
George Santayana, Colin D. Standish
1935 · Good
€55
W. Hamilton Gibson
1910 · Good
€20