Bopp, Karl R., 1906-1979
and Federal Reserve Bank of Philadelphia
"Economic Achievement and Growth."
Twenty-fifth Annual Convention of the Independent Bankers Association, Sheraton Hotel, Philadelphia, Pa.,
April 29, 1959,
https://fraser.stlouisfed.org/title/1013/item/1097, accessed on May 5, 2025.
@FedFRASER