Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Manuscripts
Manuscripts
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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Manuscripts
Special Publication No. 85, Proceedings of Productive Second Uses of Mined Land Conference
mssSprague2
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Manuscripts
Special Report No. 121, Sand and Gravel Resources of the Sacramento Area, California, 1975; Special Report No. 139, Aggregates in the Greater Los Angeles Area, California
mssSprague2
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Manuscripts
Circular No. 731, A Guide to State Programs for the Reclamation of Surface Mined Areas
mssSprague2
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Manuscripts
The first series consists of material related to Douglas W. Sprague's tenure as a member and executive officer of the California State Mining and Geology Board from 1976 through 1985.
mssSprague2
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Manuscripts
California Geology. Offshore Sand and Gravel Mining
mssSprague2
Image not available
Manuscripts
The first series consists of material related to Douglas W. Sprague's tenure as a member and executive officer of the California State Mining and Geology Board from 1976 through 1985.
mssSprague2