Board of Governors of the Federal Reserve System (U.S.), 1935-. "1940," F.R. 578 Bank Debits -- Weekly Debits to Demand Deposit Accounts, Except Interbank and United States Government Accounts, of Weekly Reporting Member Banks in 101 Leading Cities (1941-01-01). https://fraser.stlouisfed.org/title/428/item/56700, accessed on March 17, 2025.