Area Redevelopment, 1961: Hearings Before a Subcommittee of the Committee on Banking and Currency, United States Senate, Eighty-seventh Congress, First Session, on S.1, S. 6, S. 9, and S. 750, Bills to Establish an Effective Program to Alleviate Conditions of Substantial and Persistent Unemployment and Underemployment in Certain Economically Distressed Areas, January 18, 19, 26, and February 20, 1961