Hearings before the Committee on Labor, House of Representatives, sixty-fifth Congress, third session, on H.R. 12634 : a bill to encourage instruction in the hygiene of maternity and infancy, and to extend proper care for maternity and infancy, to provide for cooperation with the states in the promotion of such instruction and care in rural districts, to appropriate money and regulate its expenditure, and for other purposes : Wednesday, January 15, 1919, Tuesday, January 28, 1919 (Adelaide Nutting historical nursing collection, 1919)