Board of Governors of the Federal Reserve System (U.S.), 1935-. The Gold Standard : 1957, Box 24, Folder 1, William McChesney Martin, Jr., Papers. https://fraser.stlouisfed.org/archival/1341/item/473014, accessed on October 24, 2018.
Reports, correspondence, memorandums, analysis of British gold standards.
- Board of Governors of the Federal Reserve System, Federal Reserve Board
- Meltzer's History of the Federal Reserve - Primary Sources
- Gold, Silver, and Greenbacks