United States. Department of the Treasury. "Index [1829-1836 Inclusive]," in United States. Department of the Treasury. "Report on the Finances, December 1830," Annual Report of the Secretary of the Treasury on the State of the Finances (1830) : 134-163. https://fraser.stlouisfed.org/title/194/item/5475/toc/126484 , accessed on May 10, 2024.