The Cerro Colorado mine Read more about The Cerro Colorado mine Author R. G. Willson Article Date September 27, 1970 Journal Title Arizona
Haunted silver Read more about Haunted silver Author R. Van Valkenburgh Article Date September 1948 Journal Title Des
A comet mine --- the Cerro Colorado-Heint-zelman Read more about A comet mine --- the Cerro Colorado-Heint-zelman Author M. Hooper Article Date April 1977 Article Abstract Silver mine developed int eh 1850's near Tubac Journal Title Ariz