Author: HERBERT, Tom, FENGER, Frits et al.
Title: Self Steering: The History, Theory and Development of Self Steering Gears for Yachts, With Ideas for Future Improvements.
Description: The Amateur Yacht Research Society, 1970. Second edition with additional gears. Hardcover. Good condition in dj. Ex-libris label to inside front cover. B/W photos & illus. 163pp.

Keywords: history historical martime sail sailing ship boat reference design yacht