Rand McNally and Company. "First 1937 Edition : Illinois-Kansas," Rand McNally Bankers Directory (March 1937). https://fraser.stlouisfed.org/title/105/item/598426/content/pdf/rmbd_1937first_03_illinois, accessed on July 2, 2024.
Rand McNally and Company. "First 1937 Edition : Illinois-Kansas," Rand McNally Bankers Directory (March 1937). https://fraser.stlouisfed.org/title/105/item/598426/content/pdf/rmbd_1937first_03_illinois, accessed on July 2, 2024.