By B. E. Russell A Region Which Formerly Yielded Gold, Silver and Lead, and Now Promises to Become One of the Chief Copper Camps of the Republic (1908) – The town of Nacozari is situated at the southern terminus of the Nacozari railroad by which it is connected to the Arizona-Sonora line at Douglas and … Sigue leyendo Nacozari Mining District, Sonora, Mexico (1908)