Federal Reserve Bank of Minneapolis. "Seventh Annual Report," Annual Report of the Federal Reserve Bank of Minneapolis (as of December 31, 1921). https://fraser.stlouisfed.org/title/473/item/18240, accessed on April 26, 2024.
Federal Reserve Bank of Minneapolis. "Seventh Annual Report," Annual Report of the Federal Reserve Bank of Minneapolis (as of December 31, 1921). https://fraser.stlouisfed.org/title/473/item/18240, accessed on April 26, 2024.