NSA
ULTRA
DOCID: 3726627pproved for Release by NSA on7-26-2010 FOIA Case# 62049UNCLASSIFIEDUltra and the Battle of the Atlantic:In the following pages are the texts of three papers on "Ultra and the Battle of theAtlantic" presented at the Naval Symposium at the U.S. Naval Academy inAnnapolis on October 28, 1977. The speakers were Patrick Beesly, former DeputyChief, Submarine Plotting Room, the Admiralty; Jurgen Rohwer, Director of theLibrary of Contemporary History, Stuttg'art; and Kenneth Knowles, former...
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Internal Periodicals & Publications
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