Board of Governors of the Federal Reserve System (U.S.). Federal Advisory Council. "Meeting documents, April 16 and 19, 1929, Box 1, Volume 1921-1930," Minutes and Recommendations of the Federal Advisory Council (April 16 and 19, 1929). https://fraser.stlouisfed.org/title/1152/item/1733, accessed on October 13, 2024.