Permissible uses of jointly administered union trust funds : hearing before the General Subcommittee on Labor of the Committee on Education and Labor, House of Representatives, Eighty-ninth Congress, first session, on H.R. 7720, a bill to amend Section 302(c) of the Labor Management Relations Act, 1947, to permit the participation of retired employees of employers, employees of certain labor organizations, and employees of certain trust funds, as well as certain self-employed persons to participate as beneficiaries of welfare and pension trust funds, hearing held in Washington, D.C., August 5, 1965.