Public law 306-350, 78th Congress. District of Columbia. H. J. Res. 242, joint resolution to amend act to protect lives and health and morals of women and minor workers in District of Columbia and to establish Minimum Wage Board, and define its powers and duties, and to provide for fixing of minimum wages for such workers, as amended [so as to provide for publication of notice of adoption of rules and regulations of Minimum Wage and Industrial Safety Board instead of publication of such rules and regulations].