United States. Federal Open Market Committee. "Meeting, April 29, 1938 : April 29, 1938 Executive Committee minutes," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (April 29, 1938). https://fraser.stlouisfed.org/title/677/item/22666/content/pdf/19380429MinutesECv, accessed on December 9, 2023.
Board of Governors of the Federal Reserve System