Bertrand Russell
1916 · Fair
€45
James McNeill Whistler
1895 · Good
€120
Routh, Edward John
1920 · Good
€60
Windisch, Hans
1926 · Fine · NL
€125
René Descartes
1860 · Fair
€55
Samuel Muller
1915 · Very good · NL
€80
George Adolphus Jacob
1908 · Very good
€35
Aristotle
1882 · Good
€95
Alexander Ziegler
1874 · Very good · NL
€165
Florian Cajori
1929 · Good
€65
Jacob Van Beek
1921 · Good · NL
€25
Hitchcock, Edward
1860 · Very good
€100
Adolphe Napoléon Didron
1861 · Good
€35
Lotta Jean Bogert
1935 · Fair
€20
Garrett Putman Serviss
1911 · Fair
€50
Parmenides.
1902 · Fair
€35
Houston Stewart Chamberlain
1902 · Good
€45
Garrett Putman Serviss
1907 · Fair
€30
Sir William Hamilton, 9th Baronet
1859 · Good
€75
John Dewey
1910 · Fine
€30
Amédée Guillemin
1892 · Good
€85
Johann Jakob Bachofen
1907 · Good
€55
Michael Faraday
1874 · Fine
€65
Josiah Royce
1902 · Very good
€30
H. G. Wells
1912 · Good
€70
Heinrich Durège, George Egbert Fisher
1867 · Good
€60
Walter Crane
1911 · Very good · NL
€25
Maximilien Marie
1925 · Fine
€35
O. Charnock Bradley
1922 · Fair
€55
Willem Bilderdijk
1864 · Good · NL
€85
John Leighton, James Kellaway Colling
1859 · Very good
€55
Bumpus, T. Francis
1906 · Fair
€45
Abraham Kuyper
1911 · Fine · NL
€30
Cassius Jackson Keyser
1935 · Good
€50
George E. Woodward, Edward G. Thompson
1880 · Good
€55
Henry Ernest Dudeney
1908 · Good
€85
Daniel Webster
1854 · Good
€150
Lewis F. Allen
1858 · Very good
€195
Eugen Horn
1900 · Good · NL
€50
Arthur Symons
1919 · Good
€80
Clive Bell
1935 · Very good
€120
Emanuel Swedenborg
1855 · Very good
€80
Grant Allen
1910 · Good
€40
Gilbert Keith Chesterton, Jamie Archer
1912 · Good
€60
A. Wilmer Duff
1916 · Very good
€65
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
Thomas Henry Green
1875 · Good
€120
Arthur A. Noyes
1935 · Good
€20
Henri Bergson
1919 · Very good
€35
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
Luke Hebert
1889 · Good
€65
Alfred Russel Wallace
1881 · Very good
€250
Frank E. Beddard
1902 · Very good
€25
Charles Joseph Singer
1932 · Good
€25
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
O. Charnock Bradley
1935 · Very good
€100
Marcellus Emants
1900 · Very good · NL
€25
Peter Kropotkin
1925 · Very good
€35
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95