Abraham Kuyper
1910 · Good · NL
€40
Abraham Kuyper
1928 · Very good · NL
€25
Abraham Kuyper
1927 · Fair · NL
€15
Abraham Kuyper
1897 · Fair · NL
€30
Abraham Kuyper
1935 · Very good · NL
€40
Friedrich Nietzsche
1915 · Fair
€25
Auguste Comte
1930 · Good
€30
William Edward Hartpole Lecky
1871 · Fair
€35
Bertrand Russell
1935 · Fair
€30
Paul Eltzbacher
1922 · Very good
€50
Vincent L. Milner
1867 · Fair
€30
Peter Kropotkin
1910 · Fine
€50
D. Embden
1902 · Very good · NL
€30
John Stuart Mill
1860 · Good
€40
Sextus Empiricus.
1887 · Good
€40
Arthur Schopenhauer
1912 · Good
€30
Gilbert Keith Chesterton
1929 · Very good
€50
Will Durant
1919 · Good
€50
Lydia Maria Child
1872 · Fair
€25
Auguste Comte
1867 · Fair
€50
Council on Pharmacy and Chemistry (American Medical Association)
1935 · Good
€35
Carl Gustav Jung
1915 · Very good
€25
William Dwight Whitney
1898 · Fair
€35
William Kingdon Clifford
1914 · Fair
€35
Emmanuel Levinas
1935 · Good
€35
Peter Kropotkin
1903 · Fair
€15
Bertrand Russell
1916 · Fair
€45
Rabindranath Tagore
1917 · Very good
€35
Jacques Loeb
1918 · Good
€35
William Blair-Bell
1915 · Good
€30
Arthur Schopenhauer
1868 · Good
€40
Emma Goldman
1919 · Fair
€35
Richard William Church
1888 · Very good
€45
William Wordsworth, Nowell C. Smith
1925 · Good
€25
Benedetto Croce
1915 · Good
€30
Walter Kerr
1911 · Good
€20
A. S. Neill
1935 · Very good
€45
Adam Storey Farrar
1879 · Good
€45
Three Initiates
1928 · Good
€20
Jules Bernard Luys
1909 · Good
€25
William James
1917 · Good
€35
Morris Raphael Cohen
1935 · Fine
€35
William De Witt Hyde
1935 · Very good
€25
William Canniff
1934 · Very good
€35
Richard H. Tawney
1935 · Good
€35
T. E. Lawrence
1907 · Very good
€45
William Morris
1917 · Fair
€20
Abraham Kuyper
1911 · Fine · NL
€30
Friedrich Fröbel
1919 · Good
€20
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Arnold Hendrik de Hartog
1906 · Fair · NL
€40
Niccolò Machiavelli
1908 · Good
€30
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Walter Crane
1911 · Very good · NL
€25
Grant Allen
1910 · Good
€40
Phillips Brooks
1900 · Fair
€40
Benedetto Croce
1912 · Very good
€25
Ernest Albee
1906 · Good
€20
Alfred Russel Wallace
1935 · Fine
€35
Rabindranath Tagore
1935 · Good
€30