United States. Department of the Treasury. "Reduction of Taxation," in United States. Department of the Treasury. "Annual Report of the Secretary of the Treasury on the State of the Finances for the Year 1888," Annual Report of the Secretary of the Treasury on the State of the Finances (1888) : 27-28. https://fraser.stlouisfed.org/title/194/item/5534/toc/66962 , accessed on March 29, 2024.