Committee on Branch Group & Chain Banking: Bank Suspensions Since Jan. 1, 1921, Nonmember State Banks South Dakota Su-Z, Box 1835, Folder 6,
Records of the Federal Reserve System, Record Group 82.
United States. National Archives and Records Administration.
https://fraser.stlouisfed.org/archival/1344/item/540464, accessed on January 22, 2026.