Geoffrey Scott
1915 · Very good
€25
Elie Metchnikoff
1903 · Very good
€35
T. E. Hulme
1935 · Very good
€25
Thomas Reid
1765 · Very good
€640
Mark Twain
1919 · Fine
€65
Samuel Stanhope Smith
1793 · Fine
€925
H. Newell Martin
1908 · Very good
€35
Abraham Kuyper
1911 · Fine · NL
€30
H. Newell Martin
1903 · Fine
€40
Dugald Stewart
1815 · Very good
€95
Johann Gottlieb Fichte
1910 · Very good
€60
Thomas Henry Huxley, James Paradis
1935 · Very good
€25
Charles Hamilton Smith
1850 · Very good
€60
Wilson, Erasmus Sir
1849 · Very good
€170
Edward Westermarck
1917 · Very good
€45
Charles Darwin
1884 · Very good
€100
Jacques-Bénigne Winslow
1774 · Very good
€425
Alfred Russel Wallace
1908 · Very good
€85
Johann Caspar Lavater
1787 · Fine
€685
Calvin Cutter
1871 · Fine
€80
James Martineau
1935 · Very good
€80
A. S. Neill
1935 · Very good
€45
David Hume
1762 · Fine
€415
Thomas Mann
1928 · Very good
€45
H. R. Haweis
1914 · Very good
€120
D. Embden
1902 · Very good · NL
€30
F. Matthias Alexander
1935 · Fine
€35
McDougall, William
1917 · Fine
€100
Johannes Hermanus Gunning
1876 · Very good · NL
€110
James Bissett Pratt
1935 · Very good
€70
Thomas Reid, Knud Haakonssen
1788 · Very good
€235
Thomas Low Nichols
1854 · Very good
€140
Mark Twain
1917 · Fine
€100
Bell, John
1817 · Very good
€105
Rabindranath Tagore
1917 · Very good
€35
Peter Kropotkin
1925 · Very good
€35
Henry Scougal
1689 · Very good
€1,005
Ika A. Thomése
1935 · Fine · NL
€35
George Santayana
1918 · Very good
€70
Calvin Cutter
1849 · Fine
€420
Rudolf Steiner, Max Gysi
1910 · Very good
€25
W. H. Hudson
1935 · Very good
€25
Henry Gray F.R.S., Henry Vandyke Carter
1896 · Very good
€60
F. Max Müller
1899 · Very good
€75
Alb C. Kruijt
1927 · Very good · NL
€25
Charlotte Perkins Gilman, Hannah Wilson
1932 · Very good
€105
Thomas Browne
1642 · Fine
€2,755
William Cheselden
1744 · Very good
€245
Peter Kropotkin
1886 · Very good
€60
H. Was
1898 · Very good · NL
€50
E. B. Jamieson
1914 · Fine
€40
Thomas Henry Huxley
1863 · Fine
€135
Luther Holden
1865 · Fine
€130
Samuel Taylor Coleridge
1804 · Very good
€100
Thomas Henry Huxley
1897 · Fine
€135
Constantin-François Volney
1796 · Fine
€355
George Bourne
1935 · Very good
€45
Matthew Tindal
1750 · Very good
€255
Jones, Thomas Rymer
1879 · Very good
€95
John Henry Newman
1906 · Very good
€80