Development and maintenance of intercoastal shipping : hearings ... Seventy-fifth Congress, third session on S. 3038, a bill to aid in the national defense to promote water-borne commerce between the state to further the development and maintenance of intercoastal shipping, and for other purposesUnited StatesEnglishBook1938Washington, U.S. Govt. Print. Off., 1938.Shipping—United StatesUnited States—CommerceUnited States—DefensesBook