A three‑panel collage of historical black‑and‑white mining photographs. The left panel shows an underground tunnel with rough rock walls, mining tracks, and equipment. The center panel depicts an outdoor hillside mine with a wooden headframe, a large cylindrical tank, and small scattered buildings. The right panel shows a group of miners standing inside a rocky cavern surrounded by debris.

The Nacozari Mines, Mexico (1900)

By H. B. Layton The property is situated 98 miles south of Bisbee, Arizona, in the western spurs of the Sierra Madre.  (1900) – The development of the great Pilares copper mine, Nacozari, in Sonora, Mexico, and the construction of big concentrating, smelting and converting plants have been accomplished under conditions which, considering the size … Sigue leyendo The Nacozari Mines, Mexico (1900)

Historia de Nacozari