William Yarrell
1882 · Good
€45
William Yarrell
1855 · Very good
€120
Dillon Wallace
1919 · Very good
€85
P. Abas
1902 · Good · NL
€70
Elisha J. Lewis
1857 · Good
€75
Harriet Mann Miller
1892 · Very good
€45
Edward Hamilton Aitken
1881 · Good
€105
John Burroughs
1889 · Fine
€235
Joel Chandler Harris
1801 · Very good
€145
Bayard Taylor
1868 · Very good
€65
Wilhelm Berg
1880 · Good · NL
€65
Charles Lucian Bonaparte, Alexander Wilson
1842 · Good
€280
L. A. Borradaile
1935 · Good
€20
Hilaire Belloc
1935 · Good
€45
Jacob Cats
1678 · Fair · NL
€360
W. H. Hudson
1933 · Very good
€85
Gebrüder Grimm [Brothers Grimm]
1935 · Fair
€15
J. Arthur Thomson
1909 · Fine
€45
Alice Morse Earle
1900 · Good
€35
Ernest Thompson Seton
1921 · Very good
€100
Bernardus van Meurs
1871 · Good · NL
€95
Rhijnvis Feith
1797 · Fair · NL
€220
William Beebe
1922 · Very good
€60
Montague Chamberlain
1891 · Good
€60
Pieter Johannes Veth
1899 · Good · NL
€45
A. Pierson
1875 · Very good · NL
€140
F. O. Morris
1866 · Good
€40
Eduard Daniel van Oort
1922 · Fair · NL
€80
Catherine Parr Traill
1917 · Very good
€25
T. Jeffery Parker
1907 · Fair
€55
Abraham Kuyper
1889 · Good · NL
€110
Ernest Thompson Seton
1905 · Good
€35
Catherine Parr Traill
1874 · Fine
€160
Frederick A. Ober
1883 · Fair
€30
Dr. Seuss
1929 · Very good
€50
John Brooks Henderson Jr.
1930 · Good
€20
Annie Salomons
1935 · Good · NL
€20
Stewart Edward White
1935 · Good
€20
Abraham Kuyper
1869 · Very good · NL
€165
August Johann Rösel von Rosenhof
1771 · Fine · NL
€300
Thomas De Grey
1641 · Very good
€920
American Ornithologists' Union.
1901 · Good
€25
Jan Christiaan Sepp
1771 · Fair · NL
€270
F. Max Müller, George Putnam Upton
1895 · Good
€75
Thomas Bewick
1830 · Very good
€395
Nicolass Muller
1915 · Fine · NL
€35
Martin Hiesemann
1924 · Good
€20
Aron Salomon Coltof
1918 · Very good · NL
€55
John Burroughs
1894 · Good
€45
Louis Couperus
1906 · Very good · NL
€50
L. Th Mayer
1910 · Good · NL
€25
George Boole
1856 · Good
€90
Charles G. D. Roberts
1906 · Good
€30
Jonathan Dwight
1905 · Very good
€120
Kalm, Pehr
1771 · Very good
€230
Archibald Thorburn
1935 · Very good
€35
Henry William Herbert
1850 · Fair
€45
J. B. Rietstap
1876 · Good · NL
€55
Garrett Putman Serviss
1913 · Good
€35
Charles Lanman
1862 · Fine
€110