H. G. Wells
1911 · Very good
€40
F. Matthias Alexander
1935 · Fine
€35
Kenyon Cox
1925 · Good
€25
G. Wisse
1908 · Very good · NL
€30
Arthur Schopenhauer
1868 · Good
€40
Елена Петровна Блаватская
1928 · Good
€40
Walter Kerr
1911 · Good
€20
Josiah Royce
1935 · Very good
€30
Claude Phillips
1935 · Good
€30
Rabindranath Tagore
1917 · Very good
€35
Annie Salomons
1923 · Very good · NL
€25
Joannes Willem Huysinga
1913 · Good · NL
€40
Annie Salomons
1935 · Good · NL
€20
Theodore Parker
1884 · Good
€45
Stefan Zweig
1935 · Good
€35
F. Pijper
1915 · Very good · NL
€40
Garrett Putman Serviss
1909 · Good
€45
E. J. Banfield
1935 · Very good
€25
Epictetus
1920 · Good
€20
George Santayana
1920 · Very good
€40
Edward Carpenter
1906 · Good
€25
A. S. Neill
1935 · Very good
€45
R. V. Pierce
1914 · Very good
€35
Confucius
1918 · Very good
€30
Benedictus de Spinoza
1909 · Good
€30
Arthur van Schendel
1921 · Fine · NL
€35
Arthur Schopenhauer
1912 · Good
€30
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
John Bunyan
1905 · Good
€20
Benjamin Constant Martha
1869 · Good · NL
€40
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
C. Snouck Hurgronje
1930 · Good · NL
€50
Evelyn Underhill
1901 · Good
€30
B. P. Ponsioen
1935 · Very good · NL
€30
Benedictus de Spinoza, Wolfgang Bartuschat
1896 · Good
€40
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Henry James
1888 · Good
€35
Albert Schweitzer
1926 · Very good
€30
George Frederick Kunz
1935 · Very good
€40
Nicolass Muller
1915 · Fine · NL
€35
J. H. Van Zanten
1928 · Good · NL
€35
Elbert Hubbard
1915 · Good
€25
Josiah Parsons Cooke Jr.
1890 · Good
€45
Abraham Kuyper
1911 · Fine · NL
€30
Joseph Le Conte
1928 · Very good
€30
Cassius Jackson Keyser
1935 · Good
€50
Jan Jacob Bruins
1935 · Very good · NL
€45
George John Romanes
1910 · Good
€25
Friedrich Fröbel
1913 · Good
€20
Charles Colcock Jones
1892 · Very good
€50
Eugène Pittard
1926 · Good
€20
James Legge
1927 · Good
€25
S. Laing
1916 · Good
€50
Arthur van Schendel
1931 · Very good · NL
€45
Adam Storey Farrar
1879 · Good
€45
Alphonse Jean Marie André Goovaerts
1904 · Very good · NL
€25
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Rudolf Otto
1929 · Fine
€35
Teresa of Avila
1855 · Good
€50
Marie Corelli
1917 · Very good
€30