United States. Department of State. "Consular Reports : Commerce, Manufactures, etc., Vol. LXIX, Nos. 260, 261, 262, and 263. May, June, July, and August 1902" in Consular Reports
(May, June, July, and August 1902).
https://fraser.stlouisfed.org/title/9131/item/688323, accessed on May 11, 2026.