United States. Department of the Treasury. "Assets of National Banks, August 31, 1960," in United States. Department of the Treasury. "Volume 122," Press Releases of the United States Department of the Treasury (July 5, 1960 - September 30, 1960) : 182-189. https://fraser.stlouisfed.org/title/6111/item/586965/toc/538279 , accessed on June 13, 2024.