Walter Crum Watson
1917 · Fair
€25
Jacinto Benavente
1920 · Good
€20
Garrett Putman Serviss
1911 · Fair
€50
Nico van Suchtelen
1901 · Very good · NL
€25
Annie Salomons
1923 · Very good · NL
€25
Lewis Foreman Day
1910 · Very good
€25
Hendrik Kern
1872 · Fine · NL
€205
Rebecca Crumpler
1905 · Good
€35
Jonathan Pereira
1856 · Fine
€200
Frances Theodora Parsons
1898 · Fair
€75
Estanislao del Campo
1921 · Good
€60
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
George E. Woodward, F.W. Woodward
1885 · Good
€75
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
August Strindberg, Yael Farber
1917 · Very good
€40
Lotta Jean Bogert
1935 · Fair
€20
Arthur A. Noyes
1935 · Good
€20
Martin Robison Delany
1865 · Good
€40
William Tyler Olcott
1935 · Fair
€15
H. Newell Martin
1903 · Fine
€40
Albert John Cook
1899 · Good
€85
Charles Kingsley
1865 · Very good
€140
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
John Macoun
1898 · Very good
€145
John Burroughs
1887 · Very good
€65
Le Corbusier
1935 · Good
€45
Robert Louis Stevenson
1910 · Good
€25
Clive Bell
1935 · Very good
€120
Montague Chamberlain
1891 · Good
€60
J. Th Ubbink
1933 · Fine · NL
€95
Thomas Sterry Hunt
1876 · Very good
€60
George MacDonald
1894 · Fair
€85
Richard A. Proctor
1868 · Fair
€105
Robert Ridgway
1887 · Very good
€85
Aron Salomon Coltof
1918 · Very good · NL
€55
Sir Reginald Theodore Blomfield, F. Inigo Thomas
1892 · Good
€55
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
H. Newell Martin
1908 · Very good
€35
Richard C. Cabot
1908 · Good
€40
Garrett Putman Serviss
1909 · Good
€45
H. G. Wells
1911 · Very good
€40
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
Walter Rauschenbusch
1929 · Very good
€35
Marinus Jan de Wilde
1909 · Fair · NL
€35
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
José Ortega y Gasset
1931 · Very good
€60
Samuel Pierpont Langley
1889 · Good
€45
Louis Figuier
1884 · Good
€45
Samuel Colman, Samuel Colman
1935 · Good
€30
Hamilton Wright Mabie
1901 · Fair
€35
Grenville Kleiser
1911 · Very good
€65
Isaac da Costa
1867 · Very good · NL
€145
Herbert Eugene Walter, Alice Hall Walter
1920 · Good
€65
A. Wilmer Duff
1916 · Very good
€65
Abraham Roger
1935 · Good · NL
€40
Amédée Guillemin
1892 · Good
€85
Hermann Löns
1903 · Very good · NL
€155
Grant Allen
1910 · Good
€40
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110