Steven S. Zumdahl
1907 · Very good
€25
H. G. Wells
1911 · Very good
€40
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
H. G. Wells
1935 · Very good
€40
J. G. Leathem
1919 · Fair
€15
John William Norie
1886 · Good
€50
Vincent L. Milner
1867 · Fair
€30
Dasgupta, Surendranath
1935 · Good
€20
Parmenides.
1902 · Fair
€35
Henry Watts
1893 · Good
€35
Samuel Colman, Samuel Colman
1935 · Good
€30
William C. McC Lewis
1935 · Good
€30
Alfred Weber, Frank Thilly
1902 · Good
€20
Benedictus de Spinoza
1909 · Good
€30
Gerrard Hickson
1922 · Very good
€35
Karl Fink
1904 · Very good
€40
Alfred North Whitehead
1921 · Good
€20
Елена Петровна Блаватская
1928 · Good
€40
Herbert Spencer
1867 · Good
€45
Garrett Putman Serviss
1907 · Fair
€30
Jacob Abbott
1864 · Fair
€40
William Kingdon Clifford
1914 · Fair
€35
Samuel Pierpont Langley
1889 · Good
€45
A. S. Neill
1935 · Very good
€45
L. H. Bailey
1932 · Good
€20
Karl Pearson
1934 · Fine
€30
Thorstein Veblen
1921 · Good
€40
Edwin Emery Slosson
1935 · Fair
€25
Edward Carpenter
1906 · Good
€25
Charles Monroe Sheldon
1923 · Very good
€50
al-Ghazzālī, Mohammed al-Ghazzali
1911 · Good
€45
Sir Robert Stawell Ball
1920 · Fair
€15
Josiah Royce
1902 · Very good
€30
Heindel, Max, Max Heindel
1918 · Very good
€30
Edouard Goursat
1933 · Very good
€30
G. Wisse
1908 · Very good · NL
€30
Joseph William Richards
1907 · Fair
€45
Roger Eliot Fry
1931 · Very good
€30
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
Rudolf Steiner, Max Gysi
1910 · Very good
€25
G. H. Hardy, T. W. Körner
1935 · Very good
€25
John Dewey
1935 · Good
€30
Martin Robison Delany
1865 · Good
€40
Alfred Russel Wallace
1935 · Fine
€35
Florian Cajori
1907 · Very good
€45
Denison Olmsted
1857 · Fair
€40
Theodor Gomperz
1933 · Very good
€50
R. M. Caven
1923 · Good
€35
F. H. Bradley
1905 · Good
€30
F. Max Müller
1892 · Good
€45
Edwin A. Burtt
1926 · Very good
€25
Ron Larson
1906 · Good
€45
Alfred Percy Sinnett
1897 · Fair
€30
H. Was
1898 · Very good · NL
€50
Francisco de Vitoria
1920 · Good
€20
Lawrence Sklar
1911 · Very good
€30
S. Laing
1916 · Good
€50
Tito Vignoli
1885 · Good
€50
Arthur, comte de Gobineau
1911 · Fair
€30
Arthur A. Noyes
1935 · Good
€20