| California Mineral Production for 1917, with County Maps | | | Author:
| Bradley, Walter W. B. 1878 | | Created by:
| California State Mining Bureau, | | ISBN: | 978-1-175-05118-9 | | Publication Date: | Jun 2010 | | Publisher: | Creative Media Partners, LLC
| | Book Format: | Paperback | | List Price: | USD $24.75 |
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