Paul Eltzbacher
1922 · Very good
€50
Willem Mulder
1910 · Very good · NL
€115
Peter Kropotkin
1886 · Very good
€60
Émile Durkheim, Steven Lukes
1896 · Very good
€50
Samuel Stanhope Smith
1793 · Fine
€925
Walter Marshall
1692 · Fine
€725
May Sinclair
1924 · Very good
€100
Abraham Kuyper
1911 · Fine · NL
€30
H. Clay Trumbull
1916 · Very good
€60
George Sydenham Clarke
1910 · Fine
€30
George Santayana
1918 · Very good
€70
Matthew Tindal
1750 · Very good
€255
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
Caleb Bingham
1806 · Fine
€180
D. Embden
1902 · Very good · NL
€30
Frederik August Stoett
1908 · Very good · NL
€30
Plato
1592 · Very good
€1,815
Christoph Ernst Luthardt
1873 · Very good
€125
May Sinclair
1935 · Fine
€30
Thorstein Veblen
1935 · Very good
€65
Clifford Whittingham Beers
1911 · Fine
€70
William Addison Blakely
1892 · Very good
€100
Abraham Kuyper
1905 · Very good · NL
€50
Walter Crane
1911 · Very good · NL
€25
Friedrich Engels
1905 · Fine
€80
Gerardus Marinus Franciscus Snijders
1905 · Very good · NL
€35
Jan Willem Schneider
1925 · Very good · NL
€105
J. H. Dünner
1930 · Very good · NL
€50
Poland.
1697 · Very good
€1,125
Upton Sinclair
1916 · Very good
€25
Jonathan Edwards
1767 · Very good
€245
Peter Kropotkin
1910 · Fine
€50
Oscar Wilde
1893 · Very good
€145
Seneca the Younger
1909 · Very good
€60
Abraham Kuyper
1880 · Fine · NL
€110
Karl Marx
1870 · Fine
€195
Menno Simons
1795 · Very good · NL
€405
Walter Rauschenbusch
1929 · Very good
€35
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Andrew Dickson White
1923 · Very good
€25
Henryk Sienkiewicz, Jeremiah Curtin
1898 · Very good
€60
Seneca the Younger
1634 · Very good
€1,210
Peter Kropotkin
1931 · Very good
€60
William Withering
1801 · Very good
€195
Edmund Garratt Gardner
1911 · Very good
€40
Simon van Middelgeest
1619 · Very good · NL
€680
Georgiĭ Valentinovich Plekhanov
1899 · Very good
€145
Harm Bouwman
1916 · Very good · NL
€30
Abraham Kuyper
1907 · Very good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Benjamin Field, John C. Symons
1889 · Very good
€50
Samuel Dill
1930 · Very good
€95
Robert Michael Ballantyne, George Caleb Bingham
1882 · Very good
€155
Karl Marx, Friedrich Engels
1863 · Very good
€155
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Henry Scougal
1689 · Very good
€1,005
Robert Jacobus Fruin
1928 · Fine · NL
€55
George Santayana
1935 · Very good
€75
H. Was
1898 · Very good · NL
€50
Лев Толстой
1884 · Very good
€85