Agnosticism
Appearance
- Agnosticism: An Exposition and a Defence by Charles Cockbill Cattell
- Agnosticism, a work by Robert Flint
- "Agnosticism" by in Popular Science Monthly, 34 (April 1889)
- "Agnosticism" by in Popular Science Monthly, 35 (May 1889)
- "Agnosticism," in Encyclopædia Britannica (11th ed., 1911)
- "Agnosticism," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)