This listing is for 3 books for the U.S. Navy: Knight's Modern Seamanship, 12th Edition, 1953 copyright; Navigation and Nautical Astronomy by Benjamin Dutton, 10th Edition, 1951 copyright; and Watch Officer's Guide, A Handbook for All Deck Watch Officers, revised edition copyright 1954.
All three books were recommended reference books for United States naval officers in the 1950's.
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