E. B. Jamieson
1914 · Fine
€40
G. F. Rodwell
1873 · Good
€70
Worthington Hooker
1883 · Very good
€130
Garrett Putman Serviss
1911 · Fair
€50
Vries, Hugo de
1890 · Fine · NL
€105
Mabel Osgood Wright
1903 · Good
€40
George MacDonald
1894 · Fair
€85
W. Houghton
1876 · Good
€70
A. Wilmer Duff
1916 · Very good
€65
Charles Hazzard
1935 · Very good
€25
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
Charles Riborg Mann
1916 · Very good
€35
John Palliser
1862 · Good
€35
Nico van Suchtelen
1901 · Very good · NL
€25
Marcellus Emants
1900 · Very good · NL
€25
James Jackson Jarves
1879 · Fine
€210
Annie Salomons
1923 · Very good · NL
€25
Wilmore, Albert.
1921 · Good
€35
Leander Sylvester Keyser
1907 · Fine
€70
Arie Mijnlieff
1881 · Good · NL
€120
Florian Cajori
1929 · Good
€65
Anatole France
1895 · Fair
€75
Lewis F. Allen
1858 · Very good
€195
Лев Толстой
1908 · Very good
€50
Daniel John Cunningham
1919 · Very good
€40
Sir Robert Stawell Ball
1920 · Fair
€15
Lankester, E. Ray Sir
1925 · Very good
€60
Charles Joseph Singer
1932 · Good
€25
John Cleland
1885 · Good
€80
Garrett Putman Serviss
1909 · Good
€45
Abraham Kuyper
1911 · Fine · NL
€30
Calvin Cutter
1853 · Good
€60
Teresa of Avila, F. Benedict Zimmerman
1912 · Fine
€60
Arthur Wesley Dow
1935 · Good
€25
Garrett Putman Serviss
1902 · Good
€40
Johannes Sobotta
1919 · Good
€50
O. M. Mitchel
1892 · Very good
€55
Harm Bouwman
1916 · Very good · NL
€30
Calvin Cutter
1858 · Fair
€30
George Viner Ellis
1859 · Very good
€60
Thomas Belt
1930 · Good
€55
Edwin A. Burtt
1926 · Very good
€25
Clemens Brentano
1894 · Very good
€45
Aron Salomon Coltof
1918 · Very good · NL
€55
H. Stanley Redgrove
1911 · Fine
€170
Hugh S. Taylor
1933 · Good
€55
Charles Darwin
1884 · Very good
€100
John Burroughs
1894 · Good
€45
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Jacob Abbott
1858 · Fair
€100
Harold Varley
1903 · Good
€105
J. W. Tyrrell
1926 · Fine
€125
John Burroughs
1905 · Fair
€55
Mary Botham Howitt
1855 · Very good
€65
George Frederick Kunz
1935 · Very good
€40
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Walter Crane
1911 · Very good · NL
€25
Rebecca Crumpler
1905 · Good
€35
I. A. Kapandji
1919 · Very good
€85
Francis Bacon
1899 · Fine
€130