United States. Congress. House and United States. Congress. Senate. "The Decline in the Price of Silver, and its Relation to the Price of Wheat, Cotton, and other Farm Products : Speech of Hon. R. F. Pettigrew of South Dakota, Debate in the Senate, v.2, I-R" in The Money Question of the 53rd Congress (March 15, 1893). https://fraser.stlouisfed.org/title/289/item/5976, accessed on September 11, 2024.