Otto van Rees
1857 · Very good · NL
€95
Hermann Wätjen
1927 · Very good · NL
€50
E. L. Jackson
1935 · Very good
€45
J. J. de Hollander
1873 · Very good · NL
€120
George Warburton
1862 · Very good
€80
Daniel Couperus Steyn Parvé
1855 · Fine · NL
€65
Agnes C. Laut
1920 · Good
€80
Alice Morse Earle
1899 · Good
€170
Charles Darwin
1851 · Very good
€145
G. Hartwig
1900 · Good
€25
Jones, Thomas Rymer
1879 · Very good
€95
S. Wells Williams
1870 · Fair
€65
Harriet Martineau
1858 · Very good
€165
Brooks Adams
1888 · Very good
€65
Alexander von Humboldt
1853 · Very good
€50
Paul B. Du Chaillu
1880 · Good
€90
Harriet Mann Miller
1895 · Good
€50
John Leslie
1861 · Fair
€50
Louis Hughes, Louis B. Hughes
1893 · Good
€75
John Ruskin
1895 · Good
€35
Charles Darwin
1931 · Good
€55
Edward Hamilton Aitken
1881 · Good
€105
Fredrika Bremer
1859 · Very good
€85
Seymour Dunbar
1919 · Fair
€20
Peter Kropotkin
1895 · Fair
€35
Jane C. Webb Loudon
1857 · Very good
€155
Peter Kropotkin
1906 · Good
€45
Antwerp Edgar Pratt
1910 · Good
€40
Koninklijk Instituut voor de Taal-, Land- en Volkenkunde van Nederlandsch-Indië.
1893 · Good · NL
€80
Wilkie Collins
1858 · Very good
€90
Henry Drummond
1891 · Fair
€40
Walt Whitman
1901 · Very good
€65
Annie Salomons
1935 · Good · NL
€20
William Beebe
1935 · Fine
€115
John Stuart Mill
1891 · Very good
€65
Willem Kloos
1902 · Very good · NL
€65
Roy Chapman Andrews, Yvette Borup Andrews
1921 · Good
€105
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Charles Mair
1933 · Good
€60
Anton Kerner von Marilaun
1914 · Good
€65
Robert Louis Stevenson
1926 · Good
€75
C. J. Maynard
1885 · Good
€35
Arabella B. Buckley
1887 · Good
€45
Jean Louis Rodolphe Agassiz
1884 · Fair
€50
Josiah Royce
1928 · Very good
€80
Bayard Taylor
1879 · Fine
€60
Robert W. C. Shelford, Edward Bagnall Poulton
1919 · Very good
€40
Hendrik Blink
1921 · Very good · NL
€30
Laurence Oliphant
1896 · Good
€65
Charles Colcock Jones
1892 · Very good
€50
Salomon Müller
1870 · Fair · NL
€50
Frederick Orpen Bower
1934 · Good
€50
Wilkie Collins
1886 · Good
€140
Hendrik Blink
1925 · Fair · NL
€20
Alfred Russel Wallace
1907 · Good
€45
British National Antarctic Expedition (1901-1904)
1912 · Good
€75
Petrus Johannes Blok
1895 · Good · NL
€60
Richard Henry Bonnycastle
1868 · Very good
€90
Oswald Spengler, Charles Francis Atkinson
1918 · Good
€45
R. Bijlsma
1926 · Good · NL
€25