| 1 | Author: | Add to Favorites | |
| Title: | Western Mines and Mining notes 1911-1948 ead | ||
| Date(s): | 1911-1948 | ||
| Abstract: | Portfolio of typescript pages, with brief descriptions of 91 mines. Locations are mostly in California and Arizona, but other western areas are also included. Historical and technical information is given, appraising each mine from an economic point of view. The reports encompass geological aspects, development, method of working, value, and future prospects. | ||
| Repository: | University of Arizona Libraries, Special Collections | ||
| Subjects: | Mine examination -- West (U.S.) -- History -- 20th century -- Sources. | Mines and mineral resources -- Arizona -- History -- 20th century -- Sources. | Mines and mineral resources -- California -- History -- 20th century -- Sources. | ||
| Similar Items: | Find Similar Guides | ||
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