Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "District No. 9 - Minneapolis," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "1915," Annual Report of the Board of Governors of the Federal Reserve System (1915) : 310-331. https://fraser.stlouisfed.org/title/117/item/2473/toc/308757 , accessed on March 19, 2024.