William Allen Whitworth
1870 · Very good
€55
Vincent L. Milner
1867 · Fair
€30
Arthur van Schendel
1935 · Good · NL
€45
Heraclitus of Ephesus
1918 · Good
€20
Bruno F. Schneider
1921 · Good
€25
Hendrik Pieter van Heukelom
1902 · Good · NL
€55
Francisco de Vitoria
1920 · Good
€20
John Ruskin
1888 · Fair
€55
Henri Bergson
1919 · Very good
€35
Gilles Deleuze, Gilles Deleuze
1906 · Very good
€25
J. P. Kleiweg de Zwaan
1920 · Good · NL
€45
Arthur Wesley Dow
1935 · Good
€25
Edwin A. Burtt
1926 · Very good
€25
Emmanuel Levinas
1935 · Good
€35
Isaac da Costa
1867 · Very good · NL
€145
Walter Crane
1911 · Very good · NL
€25
Peter Kropotkin
1910 · Fine
€50
Pieter Scheltema
1870 · Good · NL
€55
Julien Wolbers
1871 · Good · NL
€115
Charles Baudelaire
1920 · Very good
€65
Wilmore, Albert.
1921 · Good
€35
Willem Johannes Leyds
1926 · Good · NL
€75
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Aristotle
1882 · Good
€95
George MacDonald
1894 · Fair
€85
Friedrich Anton Wilhelm Miquel
1869 · Good · NL
€95
C. Snouck Hurgronje
1890 · Fine · NL
€155
Tine de Kruyff-Gobius
1912 · Good · NL
€55
Hendrik Adriaan Ewoud Modderman
1913 · Fair · NL
€40
Patrick Geddes
1903 · Good
€70
William Butler Yeats
1903 · Very good
€120
Andrew Lang
1935 · Fine
€110
M. Th Houtsma
1887 · Very good · NL
€90
Matheson, George, George Matheson
1919 · Very good
€65
Rudolf Steiner, Max Gysi
1910 · Very good
€25
P. Wijdenes
1932 · Very good · NL
€60
Jacob Abbott
1864 · Fair
€40
Josiah Royce
1902 · Very good
€30
Parmenides.
1902 · Fair
€35
Carl Adolf Elias
1893 · Good · NL
€170
Elizabeth Sanderson Haldane
1930 · Good
€95
Lotta Jean Bogert
1935 · Fair
€20
H. G. Wells
1911 · Very good
€40
Samuel Muller
1915 · Very good · NL
€80
William Tyler Olcott
1935 · Fair
€15
Erwin Rohde
1902 · Fair
€15
Garrett Putman Serviss
1909 · Good
€45
Maurits Esser
1917 · Fair · NL
€15
Bertrand Russell
1920 · Fair
€40
John Woolman
1863 · Fair
€50
Walter Crum Watson
1917 · Fair
€25
N. Japikse
1882 · Good · NL
€105
Jens Peter Jacobsen
1892 · Good
€45
Ernest Albee
1906 · Good
€20
Abraham Kuyper
1869 · Very good · NL
€165
John Dewey
1910 · Fine
€30
Prince Peter II, Bishop of Montenegro, James W. Wiles
1916 · Fair
€15
Eliza Laurillard
1891 · Fair · NL
€45
Hendrik Kern
1872 · Fine · NL
€205
Mahaffy, John Pentland Sir
1918 · Good
€50