Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Daniel Oliver
1872 · Good
€65
Yogananda Paramahansa
1931 · Fine
€125
John Dewey
1901 · Good
€45
Charles Hutton
1812 · Very good
€245
Friedrich Fröbel
1913 · Good
€20
Justus von Liebig, J. von Liebig
1845 · Fair
€105
William Houston Greene
1884 · Very good
€80
Thomas Henry Huxley
1889 · Fair
€30
Percival Lowell
1907 · Very good
€25
Herbert Spencer
1882 · Very good
€105
George Fownes
1848 · Very good
€200
Martin Klopstock
1911 · Good
€35
Universiteit Leiden
1817 · Good · NL
€90
Marcet Mrs
1815 · Good
€235
John Wesley
1796 · Very good
€575
John Joseph Griffin
1832 · Good
€225
William Kingdon Clifford
1914 · Fair
€35
Carlton C. Curtis
1907 · Fine
€50
Priscilla Wakefield
1825 · Good
€140
René Descartes
1912 · Very good
€85
Denison Olmsted
1868 · Good
€60
A. S. Neill
1935 · Very good
€45
Foeke Buitenrust Hettema
1914 · Very good · NL
€55
Roger Eliot Fry
1931 · Very good
€30
Marcet Mrs
1828 · Good
€155
George Santayana
1935 · Very good
€75
Eugène Pittard
1926 · Good
€20
Cornelis van den Enden
1833 · Very good · NL
€155
Asa Gray
1889 · Very good
€115
Sir James Edward Smith
1811 · Good
€275
Thomas Troward
1922 · Good
€30
Plato
1889 · Good
€60
Cooke, Josiah Parsons
1883 · Good
€60
John Hamilton Moore
1799 · Fine
€740
Friedrich Christian Accum
1816 · Good
€110
Samuel William Johnson
1877 · Good
€100
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Claude Irwin Palmer
1912 · Good
€20
Adolf Engler
1917 · Good
€25
Garrett Putman Serviss
1935 · Good
€95
Koninklijk Instituut voor de Taal-, Land- en Volkenkunde van Nederlandsch-Indië.
1915 · Good · NL
€20
Josiah Parsons Cooke Jr.
1890 · Good
€45
Worthington Hooker
1906 · Very good
€30
John William Draper
1847 · Fine
€180
Michiel Cornelis van Mourik Broekman
1925 · Very good · NL
€95
Victor Horsley
1902 · Very good
€55
Alonzo Gray
1846 · Good
€135
Colin MacLaurin
1753 · Very good
€835
Carl Linnaeus
1751 · Good
€495
Maria Montessori
1931 · Good
€110
Abraham Metz
1881 · Good
€110
George Boole
1882 · Fine
€65
Alexander Jamieson
1853 · Very good
€45
Margaret Bryan
1800 · Good
€210
Heinrich Spoerl
1935 · Fair · NL
€25
Jørgen Peter Müller
1902 · Fine
€155
William James
1931 · Good
€40
Auguste Comte
1867 · Fair
€50
James Ferguson
1765 · Very good
€805