Seymour Dunbar
1919 · Fair
€20
Rabindranath Tagore
1917 · Very good
€35
A. W. Nieuwenhuis
1901 · Very good · NL
€35
Elie Metchnikoff
1903 · Very good
€35
Herman Heijermans
1932 · Good · NL
€25
Eugen Horn
1900 · Good · NL
€50
George Alexander Wilken
1914 · Very good · NL
€40
Willem Theodoor Vrolik
1870 · Fair · NL
€30
Hélène Swarth
1921 · Good · NL
€30
Vincent L. Milner
1867 · Fair
€30
Ida B. Wells-Barnett, I. Garland Penn
1914 · Fair
€35
George Fleming
1913 · Very good
€25
E. V. Lucas
1924 · Good
€20
B. P. Ponsioen
1935 · Very good · NL
€30
E. W. Hornung
1935 · Very good
€35
Emanuel Hannak
1911 · Very good · NL
€25
E. M. Forster
1920 · Fair
€40
Friedrich Fröbel
1913 · Good
€20
Denison Olmsted
1857 · Fair
€40
Charles Boissevain
1887 · Fair · NL
€35
Seakle Greijdanus
1935 · Good · NL
€45
Campbell, Douglas Houghton
1911 · Fair
€25
E. B. Houghton
1913 · Fair
€20
A.M.de Lange
1900 · Good · NL
€30
Ph Spinhoven, T.K. Bouman
1908 · Very good · NL
€25
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
Carl Crow
1919 · Good
€20
Jan Casper Schreuder
1930 · Good · NL
€45
Agnes C. Laut
1903 · Fair
€50
Frank E. Beddard
1902 · Very good
€25
Carel Scharten
1918 · Good · NL
€40
Arthur van Schendel
1931 · Very good · NL
€45
Arthur van Schendel
1909 · Fair · NL
€45
Asa Gray
1872 · Fair
€25
L. A. Bakhuis
1902 · Very good · NL
€45
H. G. Wells
1911 · Very good
€40
Lafcadio Hearn
1910 · Very good
€30
Christopher Morley
1935 · Good
€30
Lydia Maria Child
1872 · Fair
€25
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
J. H. de Groot
1924 · Good · NL
€40
William Morris
1900 · Good
€30
Digby Collins
1878 · Good
€45
Ary Prins
1924 · Fair · NL
€45
Garrett Putman Serviss
1909 · Good
€45
Hessel Mozes Duparc
1859 · Fair · NL
€30
Hermann Wätjen
1927 · Very good · NL
€50
Juliana Horatia Gatty Ewing
1933 · Good
€30
Felix Timmermans
1900 · Good · NL
€30
François HaverSchmidt
1911 · Good · NL
€20
Annie Salomons
1923 · Very good · NL
€25
Grant Allen
1906 · Fair
€15
J. H. van der Voort
1934 · Good · NL
€30
Charles G. D. Roberts
1923 · Very good
€25
Jacob Vrolik
1901 · Good · NL
€25
Thornton W. Burgess
1920 · Good
€30
American Ornithologists' Union.
1901 · Good
€25
G. Wisse
1908 · Very good · NL
€30
Max Rooses
1916 · Fair · NL
€15
Abbie Farwell Brown
1904 · Very good
€35