Rand McNally and Company. "January 1920 : Idaho-Iowa," Rand McNally Bankers Directory (January 1920). https://fraser.stlouisfed.org/title/105/item/579676/content/pdf/rmbd_192001_03_idaho, accessed on July 3, 2024.
Rand McNally and Company. "January 1920 : Idaho-Iowa," Rand McNally Bankers Directory (January 1920). https://fraser.stlouisfed.org/title/105/item/579676/content/pdf/rmbd_192001_03_idaho, accessed on July 3, 2024.