United States. Department of the Treasury. "Receipts and Expenditures," in United States. Department of the Treasury. "Finance Report: Report of the Secretary of the Treasury, Showing the Receipts and Expenditures, &c., for the Fiscal Year Ending June 30, 1850," Annual Report of the Secretary of the Treasury on the State of the Finances (1850) : 1-5. https://fraser.stlouisfed.org/title/194/item/5496/toc/79529 , accessed on March 29, 2024.