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Start Over You searched for: Publish Year Decade 1930 - 1939 Remove constraint Publish Year Decade: 1930 - 1939 Sudoc Stem Y 4.M 53 Remove constraint Sudoc Stem: Y 4.M 53

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69. Safety at sea. Safety of life and property at sea, hearings, 74th Congress, 2d session, on S. 4619, to amend communications act of 1934 for purpose of promoting safety of life and property through use of wire and radio communications, radio installation and radio operation aboard ship, June 10, 1936.