Samuel Angus
1924 · Good
€75
Eugène Pittard
1926 · Good
€20
José Ortega y Gasset
1931 · Very good
€60
G. A. Wilken
1902 · Very good · NL
€100
J. A. Dubois
1902 · Very good
€25
Lafcadio Hearn
1935 · Good
€20
Grant Allen
1910 · Good
€40
Clive Bell
1935 · Very good
€120
Richard Harding Davis
1909 · Very good
€60
Henry Osborn Taylor
1917 · Good
€65
J. C. Stobart
1929 · Fair
€50
Henry Osborn Taylor
1927 · Good
€20
Havelock Ellis
1928 · Good
€30
Abraham Kuyper
1911 · Fine · NL
€30
Bertrand Russell
1935 · Good
€90
Miguel de Unamuno
1935 · Good
€25
D. Embden
1902 · Very good · NL
€30
Ernst Troeltsch
1916 · Very good
€55
Josiah Royce
1928 · Very good
€80
Oswald Spengler, Charles Francis Atkinson
1918 · Good
€45
Richard H. Tawney
1935 · Good
€35
Three Initiates
1928 · Good
€20
Michiel Cornelis van Mourik Broekman
1925 · Very good · NL
€95
Charles Darwin
1909 · Fine
€90
Henry Adams
1926 · Good
€90
A. Sizoo
1900 · Very good · NL
€30
Erwin Rohde
1913 · Very good
€75
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Peter Kropotkin
1903 · Fair
€15
Abraham Kuyper
1907 · Very good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Arthur, comte de Gobineau
1911 · Fair
€30
Clifford Geertz
1909 · Very good
€25
Yogananda Paramahansa
1931 · Fine
€125
Wilmore, Albert.
1921 · Good
€35
Eileen Edna Power
1933 · Good
€40
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Alfred Russel Wallace
1935 · Fine
€35
J. C. Stobart
1918 · Very good
€65
Neltje Blanchan
1906 · Very good
€70
L. Th Mayer
1910 · Good · NL
€25
Arthur Henderson Smith
1935 · Fair
€40
William Beebe
1935 · Fine
€115
George Burton Adams
1935 · Good
€45
Nicolass Muller
1915 · Fine · NL
€35
John Joly
1932 · Very good
€75
Friedrich Engels
1907 · Good
€50
Patrick Geddes
1903 · Good
€70
Andrew Lang
1909 · Fine
€95
Arnold J. Toynbee, D.C Somervell
1901 · Very good
€125
Frederick Orpen Bower
1934 · Good
€50
Clive Bell
1924 · Very good
€115
Hendrik Blink
1925 · Fair · NL
€20
Samuel Schoch
1935 · Very good · NL
€55
Jan Jacob Bruins
1935 · Very good · NL
€45
William Kingdon Clifford
1914 · Fair
€35
Alfred Wegener
1906 · Very good
€55
Charles Fort
1933 · Fair
€35
Charles Darwin
1931 · Good
€55
John Bagnell Bury
1925 · Good
€60