Bopp, Karl R. (Karl Richard), 1906-1979 and Federal Reserve Bank of Philadelphia "Thirty Years of Deposit Growth." June 1944, https://fraser.stlouisfed.org/title/1013/item/1145, accessed on May 13, 2024.
Bopp, Karl R. (Karl Richard), 1906-1979 and Federal Reserve Bank of Philadelphia "Thirty Years of Deposit Growth." June 1944, https://fraser.stlouisfed.org/title/1013/item/1145, accessed on May 13, 2024.