Hearings Before the Subcommittee on Public Lands of the Committee on Interior and Insular Affairs, United States Senate, Eighty-fifth Congress, First Session, on S. 1790, a Bill to Fix the Boundary of Everglades National Park, Fla., to Authorize the Secretary of the Interior to Acquire Land Therein, and to Provide for the Transfer of Certain Land Not Included Within Said Boundary, and for Other Purposes. June 11 and 12, 1957