Rand McNally and Company. "First 1939 Edition : Directors of National and State Banks, Savings Banks and Trust Companies,"
Rand McNally Bankers Directory
(March 1939).
https://fraser.stlouisfed.org/title/105/item/598430/content/pdf/rmbd_1939first_15_directoriesofnationalandstatebanks, accessed on June 13, 2026.