Reference: 73 Rules of Tradecraft (Dulles via Srodes)

Articles & Chapters, Director of National Intelligence et al (IC)
Allen Dulles on Tradecraft

With a tip of the hat to the Association for Intelligence Officers (AFIO), which provided this in Intelligencer: Journal of U.S. Intelligence Studies (Fall 2009), pages 49-55 (7 pages).  Although AFIO has not opened its doors to all multinational multifunctional intelligence professionals across the eight tribes of intelligence as we expect it to one day, its web site and publications are openly available and we encourage one and all to subscribe.

See also:  Review: Allen Dulles–Master of Spies by the same author of the above article, James Srodes.