United States. Department of State. "Consular Reports : Commerce, Manufactures, etc., Vol. LX, Nos. 224, 225, 226, and 227. May, June, July, and August 1899" in Consular Reports
(May, June, July, and August 1899).
https://fraser.stlouisfed.org/title/9131/item/688318, accessed on September 25, 2026.