United States. Congress. House. Committee on Banking and Currency, 1865-1974 and Seventy-Fifth Congress, 1937-1939. To Extend the Period During Which Direct Obligations of the United States May Be Used as Collateral Security for Federal Reserve Notes : Hearings Before the Committee on Banking and Currency, House of Representatives, Seventy-Fifth Congress, First Session, on S. 417, February 16, 18, 1937 , Washington: U.S. Government Printing Office, February 16, 18, 1937, https://fraser.stlouisfed.org/title/739, accessed on November 19, 2024.