Alb C. Kruijt
1927 · Very good · NL
€25
Ward, James
1902 · Good
€20
McDougall, William
1917 · Fine
€100
Paul Eltzbacher
1922 · Very good
€50
Emma Goldman
1919 · Fair
€35
Peter Kropotkin
1910 · Fine
€50
Лев Толстой
1904 · Good
€85
Miguel de Unamuno
1935 · Good
€25
Three Initiates
1928 · Good
€20
Max Scheler
1935 · Good
€20
George Santayana
1935 · Very good
€75
James McNeill Whistler
1902 · Good
€75
Peter Kropotkin
1903 · Fair
€15
Erwin Rohde
1913 · Very good
€75
Claude Phillips
1935 · Good
€30
T. E. Hulme
1935 · Very good
€25
Johann Joseph Most
1928 · Good
€20
Stephen Walter Ranson
1927 · Fair
€40
Anatomische Gesellschaft
1902 · Very good
€45
James Martineau
1935 · Very good
€80
Émile Durkheim
1915 · Very good
€25
John Oakesmith
1910 · Very good
€50
Erwin Rohde
1902 · Fair
€15
Benedetto Croce
1912 · Very good
€25
Thorstein Veblen
1921 · Good
€40
James Bissett Pratt
1935 · Very good
€70
Augustin Privat-Deschanel
1903 · Very good
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Yogananda Paramahansa
1931 · Fine
€125
Maurice Maeterlinck
1906 · Very good
€45
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Friedrich Fröbel
1913 · Good
€20
Sigmund Freud
1914 · Very good
€70
Rudolf Steiner, Max Gysi
1910 · Very good
€25
A. S. Neill
1935 · Very good
€45
B. A. Bensley
1935 · Very good
€40
Leslie Brainerd Arey
1924 · Very good
€45
Erin C. Amerman
1935 · Good
€30
Wilbur Pardon Bowen
1935 · Good
€50
Evelyn Underhill
1935 · Very good
€90
Jacques Loeb
1918 · Good
€35
Thomas Aquinas Sister, originally Agnes O'Neil
1934 · Good
€75
Abraham Roger
1935 · Good · NL
€40
Stephen Walter Ranson
1933 · Very good
€40
Thomas Henry Huxley
1904 · Fair
€55
Richard Thayer Holbrook
1919 · Very good
€70
Parmenides.
1902 · Fair
€35
Sir William Osler
1935 · Fair
€20
Walter Crane
1911 · Very good · NL
€25
James George Frazer
1935 · Fine
€140
Daniel John Cunningham
1919 · Very good
€40
D. Embden
1902 · Very good · NL
€30
Plotinus
1916 · Good
€75
George Santayana
1918 · Very good
€70
Emile Ferrière
1909 · Fine · NL
€115
Robert Flint
1932 · Very good
€40
Hegeler Institute
1924 · Fine
€100
Ika A. Thomése
1935 · Fine · NL
€35
Theodor Reik
1929 · Very good
€40
Henry Adams
1926 · Good
€90