[Committee hearings] serial, 89th Congress. 43. Child safety act and personnel training hearings before Subcommittee on Public Health and Welfare, 89th Congress, 2d session, on H.R. 13884. H.R. 14634, H.R. 13886, H.R. 14557, H.R. 14632, June 24-Sept. 19, 1966.