Urgent Deficiency Appropriation Bill, Fiscal Year 1941: Hearings Before the Subcommittee of the Committee on Appropriations, House of Representatives, Seventy-seventh Congress, First Session, on Urgent Appropriations for the Fiscal Year 1941, for the Work Projects Administration and Cooperating Agencies for Emergency Relief, Bureau of Customs, Refunds and Drawbacks, National Railroad Adjustment Board (National Mediation Board) Pay of Referees, Public Health Service, Emergency Health and Sanitation Activities