Hot off the press:
81 pages: A detailed and well-illustrated history (if I do say so myself) of Kaman's development of the synchropter and successful marketing of it for U.S. Navy, USMC, and USAF helicopter requirements.
Available directly from Steve Ginter: 1754 Warfield Circle, Simi Valley CA 930063 for $34.95, media mail shipping, U.S. only,
