United States. Congress. House and United States. Congress. Senate. "Silver Coinage: Free Coinage of Silver is Robbing the Wage Worker, Oppressing the Farmer: Errors in Finance Cost $40,000,000 : Remarks of Hon. J. H. Walker of Massachusetts, Debate in the House of Representatives" in The Money Question of the 51st Congress (June 6, 1890). https://fraser.stlouisfed.org/title/1005/item/852, accessed on August 16, 2024.