George Washington Papers, Series 2, Letterbooks 1754-1799
Manuscript Division, Library of Congress.
Religious Language
Michael Scott
On What Cannot Be Said: Apophatic Discourses in Philosophy, ...
William Franke
Psychologie und Religion
Carl Gustav Jung
The Cambridge Encyclopedia of the English Language
David Crystal
Encyclopedia of Buddhism
Robert E. Buswell
Webster's New World Hacker Dictionary
Bernadette Hlubik Schell & Clemens Martin