John Maynard Keynes, Jens Hölscher
1935 · Very good
€45
Frederic William Farrar
1904 · Very good
€50
Lawson Tait
1926 · Good
€40
Rabindranath Tagore, Marie Luise Gothein
1921 · Very good
€25
Walter Pye
1891 · Fair
€75
Bertrand Russell
1907 · Fair
€45
William Holmes McGuffey
1853 · Good
€110
John Wolley, John Wooley
1899 · Very good
€190
Henry Erni
1935 · Fair
€55
John Stuart Mill
1870 · Good
€160
Catharine Esther Beecher
1877 · Good
€35
Carel Scharten
1918 · Good · NL
€40
Sargent, Charles Sprague
1905 · Good
€20
Matthew Gregory Lewis, Matthew Gregory
1871 · Fair
€65
Jonathan Letterman
1872 · Fair
€60
Ludwig Feuerbach
1893 · Good
€115
Rowland Ward
1893 · Fine
€130
Ernst Troeltsch
1916 · Very good
€55
Jules Verne
1910 · Very good
€30
Edward North Buxton
1896 · Good
€45
William James
1917 · Very good
€55
Johannes Hermanus Gunning
1876 · Very good · NL
€110
Jabez Hogg
1855 · Good
€70
Algernon Graves
1920 · Good
€40
Edward Carpenter
1904 · Fine
€90
Hutchison, Robert Sir
1897 · Good
€130
C. Claus, Carl Friedrich Wilhelm Claus
1883 · Good
€40
Mary Hartwell Catherwood
1911 · Good
€45
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
G. A. Henty
1907 · Very good
€40
Richard Wagner, John Deathridge
1901 · Good
€70
Nash, Thomas
1930 · Good
€45
Elliott Coues
1883 · Good
€135
Bayard Taylor
1878 · Good
€50
Charles Montagu Doughty, T. E. Lawrence
1891 · Good
€50
Sir Robert Stawell Ball
1913 · Fair
€20
John Denison Champlin
1886 · Very good
€160
Spencer Thomson, John Charles Steele
1864 · Good
€75
Elizabeth Cady Stanton
1897 · Good
€40
John Henry Comstock, Vernon L. Kellogg
1935 · Good
€105
Conrad Busken Huet
1878 · Fine · NL
€90
Aleksandr Sergeyevich Griboyedov
1857 · Fine
€200
Hugo Leonard von Gutzeit
1887 · Very good · NL
€85
Rudolf Steiner
1932 · Fine
€40
Paul Frédéricq
1903 · Very good · NL
€85
Pieter Cornelis Boutens
1931 · Good · NL
€60
W. H. Hudson
1933 · Very good
€85
Jan Jacob de Gelder
1933 · Very good · NL
€110
Peter Kropotkin
1906 · Good
€45
Hermann Oldenberg, Helmuth von Glasenapp
1886 · Fair
€125
Harry Leach
1906 · Good
€30
Horatio Alger, Jr.
1886 · Fine
€90
Jerome Van Crowninshield Smith
1864 · Good
€180
J. van Lennep
1860 · Very good · NL
€50
Frederic Austin Ogg
1935 · Fine
€85
D. Aitton
1920 · Good · NL
€30
G. A. Henty
1901 · Very good
€110
Frederick Jones Bliss
1935 · Good
€45
Arthur Cayley
1930 · Good
€55
Christine P. Dancey, John Reidy
1935 · Good
€55