Senate reports on public bills, 87th Congress. 42. Local 706, plumbers & steamfltters union, El Dorado, Ark. Report of Committee on Government Operations, made by its permanent Subcommittee on Investigations, pursuant to S. Res. 249 nnd see. 5 of S. Res. 2o5, 86th Congress, 2d session; Feb. 6, 1961.