Federal Reserve Bank of Philadelphia , Committee on the History of the Federal Reserve System (U.S.) , Burnett, Marguerite , Bopp, Karl R. (Karl Richard), 1906-1979 and Adams, Mildred, 1894-1980. Correspondence : Philadelphia Bank (1954-1956), Entry 164, Box 7, Folder 4, Committee on the History of the Federal Reserve System. https://fraser.stlouisfed.org/archival/1342/item/457567, accessed on April 25, 2024.