1. “Llamas in the mountains at one of the large copper smelters” Translated Title: “Llamas en las montañas en una de las fundiciones grandes de cobre” Creator / Contributor: Hispanic Society of America (publisher / editorial) Date Created / Date Issued: circa 1921-1928
2. “Llamas in a mining village near one of the large smelters” Translated Title: “Llamas en un pueblo minero cerca de una de las fundiciones grandes” Creator / Contributor: Hispanic Society of America (publisher / editorial) Date Created / Date Issued: circa 1921-1928