Bertrand Russell
1904 · Good
€75
George Santayana, Colin D. Standish
1935 · Good
€55
Heraclitus of Ephesus
1918 · Good
€20
Inge, William Ralph
1926 · Fine
€50
James Legge
1927 · Good
€25
Josiah Royce
1912 · Very good
€95
Josiah Royce
1914 · Fair
€25
Émile Durkheim
1915 · Very good
€25
Stefan Zweig
1935 · Good
€35
Charles William Eliot, Πλάτων
1911 · Good
€20
Maurice Maeterlinck
1906 · Very good
€45
Bavinck, Herman
1925 · Very good · NL
€25
Josiah Royce
1935 · Very good
€30
Friedrich Fröbel
1913 · Good
€20
F. Max Müller, Viggo Fausbll
1911 · Fair
€15
Maurice Maeterlinck
1935 · Good
€40
Ralph Waldo Emerson
1929 · Very good
€30
A. S. Neill
1933 · Good
€90
Oliver Wendell Holmes, Sr.
1910 · Good
€60
Rudolf Steiner, David W. Wood
1935 · Good
€20
Robert Flint
1932 · Very good
€40
Plotinus
1916 · Good
€75
Friedrich Hölderlin
1935 · Fair
€20
Archibald Edward Gough
1923 · Very good
€105
Johann Gottlieb Fichte
1910 · Very good
€60
Giordano Bruno, L. Williams
1912 · Very good
€110
F. Max Müller
1910 · Very good
€35
Edward Carpenter
1914 · Very good
€70
Max Scheler
1935 · Good
€20
A. S. Neill
1935 · Very good
€45
Bādarāyaṇa.
1908 · Good
€70
Hastings Rashdall
1923 · Very good
€25
James Martineau
1935 · Very good
€80
William Walker Atkinson, Yogi Ramacharaka
1914 · Good
€40
Alexander Campbell Fraser
1901 · Good
€75
Henry Adams
1926 · Good
€90
Śāntideva
1935 · Fair
€40
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
Елена Петровна Блаватская
1911 · Good
€50
Ernst Bloch
1920 · Very good
€30
William James
1917 · Very good
€55
George Adolphus Jacob
1908 · Very good
€35
Jacob Burckhardt
1935 · Very good
€80
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Thomas Whittaker
1907 · Good
€95
Uspenskiĭ Petr Demʹi͡anovich
1935 · Fine
€95
Josiah Royce
1928 · Fine
€125
Edward Caird
1908 · Good
€25
Rabindranath Tagore
1917 · Very good
€35
Friedrich Engels
1905 · Fine
€80
Anselm of Canterbury, Anselm
1928 · Fair
€35
Three Initiates
1928 · Good
€20
Елена Петровна Блаватская
1928 · Good
€40
H. G. Wells
1911 · Very good
€40
Saint Clement of Alexandria
1901 · Very good
€25
William Walker Atkinson, Yogi Ramacharaka
1908 · Good
€25
Thomas Troward
1922 · Good
€30
Berdoe, Edward
1903 · Very good
€30
Carl Gustav Jung
1915 · Very good
€25