University of Arizona

Mining

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  1. Stevens Family Correspondence

    The family members were residents of Rockton, Ill. Albion, George, and Herman, sons of Calvin Stevens, served in the U.S. Army as volunteers during the Civil War. Collection includes correspondence between members of the Calvin Stevens family, chiefly son ...

    castanoe - 2015-06-12 08:46

  2. Mining Reports on Claims in the Naica Mining District, Chihuahua, Mexico

    The Naica Extension Mine, formerly called the Felicidad, actually consists of 45 mining claims situated on the Naica Mountain in the state of Chihuahua, Mexico. The Elva Mine includes 42 mining claims, and is also on the Naica Mountain. The Valenciana Min ...

    castanoe - 2015-06-19 15:51

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