Georg Wilhelm Friedrich Hegel
1935 · Good
€100
G. Wisse
1908 · Very good · NL
€30
Yogananda Paramahansa
1931 · Fine
€125
F. Pijper
1923 · Very good · NL
€75
F. Pijper
1915 · Very good · NL
€40
A. S. Neill
1935 · Very good
€45
John of the Cross
1914 · Fair
€20
J. H. Van Zanten
1928 · Good · NL
€35
James George Frazer
1935 · Fine
€140
Joseph Le Conte
1928 · Very good
€30
Friedrich Fröbel
1913 · Good
€20
Eugène Pittard
1926 · Good
€20
Rudolf Otto
1929 · Fine
€35
Erwin Rohde
1913 · Very good
€75
Pieter Lodewijk Muller
1917 · Fair · NL
€55
George Santayana
1935 · Very good
€75
John Cowper Powys
1933 · Very good
€50
Morris Raphael Cohen
1935 · Fine
€35
Hilaire Belloc
1919 · Good
€35
Rabindranath Tagore
1935 · Good
€30
William Kingdon Clifford
1914 · Fair
€35
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
Thomas Troward
1922 · Good
€30
Albert Camus
1917 · Fine
€90
Upton Sinclair
1927 · Very good
€75
Max Scheler
1935 · Good
€20
Auguste Comte
1930 · Good
€30
Koninklijk Instituut voor de Taal-, Land- en Volkenkunde van Nederlandsch-Indië.
1915 · Good · NL
€20
Roger Eliot Fry
1931 · Very good
€30
Abraham Kuyper
1935 · Very good · NL
€50
William Morris
1917 · Fair
€20
Gerrit van de Linde
1909 · Fair · NL
€20
Jørgen Peter Müller
1902 · Fine
€155
Ernst Toller
1935 · Good
€35
J. A. Dubois
1902 · Very good
€25
Śāntideva
1935 · Fair
€40
Rudolf Otto, Otto, Rudolf (Carl Ludwig Rudolf), 1869-1937.
1929 · Fair
€15
Sir William Osler
1910 · Fine
€155
Bādarāyaṇa.
1908 · Good
€70
Louis Couperus
1906 · Very good · NL
€50
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Carl Gustav Jung
1915 · Very good
€25
Hegeler Institute
1924 · Fine
€100
Josiah Royce
1903 · Very good
€65
Patrick A. Finney
1935 · Very good
€60
George Santayana
1908 · Very good
€55
P. L. Verhulst
1935 · Fair · NL
€15
Freda Dinn
1903 · Very good
€35
Three Initiates
1928 · Good
€20
Susan Coolidge
1917 · Very good
€65
James McNeill Whistler
1902 · Good
€75
Edwin Emery Slosson
1935 · Very good
€40
William Morris
1900 · Good
€30
John Henry Newman
1914 · Good
€20
Martin Klopstock
1911 · Good
€35
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
H. Stanley Redgrove
1935 · Fair
€15
Garrett Putman Serviss
1935 · Good
€95
Heinrich Spoerl
1935 · Fair · NL
€25
Ernest Shurtleff Holmes
1935 · Fair
€15