United States. Department of the Treasury. "Manufactures of Leather," in United States. Department of the Treasury. "Excerpts from the American State Papers: 1793," Annual Report of the Secretary of the Treasury on the State of the Finances (1793) : 9-9. https://fraser.stlouisfed.org/title/194/item/5632/toc/355205 , accessed on April 23, 2024.