Sproul, Allan, 1896-1978. Letter, Allan Sproul to Karl Bopp, [FOMC Correspondence, 1955, Folder 2], . https://fraser.stlouisfed.org/archival/1174/item/3432, accessed on April 19, 2024.
Sproul, Allan, 1896-1978. Letter, Allan Sproul to Karl Bopp, [FOMC Correspondence, 1955, Folder 2], . https://fraser.stlouisfed.org/archival/1174/item/3432, accessed on April 19, 2024.