B. Bymholt
1896 · Good · NL
€45
Émile Durkheim, Steven Lukes
1896 · Very good
€50
Thorstein Veblen
1921 · Good
€40
George J. Engelmann
1927 · Fair
€35
Charles Kingsley
1856 · Good
€45
Paul Louis Mulder
1909 · Good · NL
€45
Jan Casper Schreuder
1930 · Good · NL
€45
Robert Tressell
1917 · Good
€30
Charles Darwin
1894 · Good
€45
Abraham Kuyper
1911 · Fine · NL
€30
John Ruskin
1900 · Very good
€25
Hendrik Johan Herman van Boetzelaer
1935 · Good · NL
€40
William Morris
1900 · Good
€30
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Peter Kropotkin
1895 · Fair
€35
Mary "Mother" Jones, John P Altgeld
1935 · Good
€30
D. Embden
1902 · Very good · NL
€30
Benedetto Croce
1915 · Good
€30
Samuel Smiles
1910 · Fair
€20
Jan Jacob Bruins
1935 · Very good · NL
€45
Elbert Hubbard
1915 · Good
€25
Bertrand Russell
1916 · Fair
€45
Lodewijk van Deyssel
1935 · Fair · NL
€15
Ernst Toller
1935 · Good
€35
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Mary Hartwell Catherwood
1911 · Good
€45
Booker T. Washington
1916 · Very good
€30
Joost van den Vondel
1935 · Very good · NL
€25
Alfred Russel Wallace
1935 · Fine
€35
Pieter Joseph Cruse
1911 · Fine · NL
€30
T. E. Lawrence
1907 · Very good
€45
R. J. W. Rudolph
1917 · Fair · NL
€25
Just Havelaar
1935 · Fair · NL
€30
Sextus Empiricus.
1887 · Good
€40
Paul Eltzbacher
1922 · Very good
€50
Charles Darwin
1919 · Good
€30
Maurice Henry Hewlett
1926 · Fine
€45
D. Wanjon
1927 · Good · NL
€20
Archibald Henry Grimké
1935 · Fair
€30
Mabel Osgood Wright
1903 · Good
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Claude Phillips
1935 · Good
€30
Ford, Henry, Henry Ford
1933 · Good
€20
Lewis Mumford
1935 · Very good
€25
Charles John Holmes
1935 · Very good
€35
Henry David Thoreau, William Ellery Channing
1866 · Fair
€30
Nicolass Muller
1915 · Fine · NL
€35
Tobias Ballot Muller
1916 · Fair · NL
€25
Peter Kropotkin
1906 · Good
€45
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Justus van Maurik
1914 · Very good · NL
€45
Hendrik Blink
1925 · Fair · NL
€20
Richard H. Tawney
1935 · Good
€35
William Morris
1917 · Fair
€20
Edwin Checkley
1890 · Good
€50
Hilde Hacquebord
1911 · Good · NL
€40
William Blair-Bell
1915 · Good
€30
Frederick Douglass
1866 · Good
€40
John Ruskin
1887 · Good
€45
Verney Lovett Cameron, Daniel Oliver
1912 · Good
€25