Register of mines and minerals, San Diego County, California
By: Issued by the State Mining Bureau ... Lewis E. Aubury, state mineralogist ... Data collected October, 1902
Published: 1902
Place of publication: Sacramento]
Language: eng
Number of pages: 18
Subjects: Mines and mineral resources; Gold mines and mining
Notes: Binder's title: Map and register of mines and minerals of San Diego County, California. ... Louisiana Purchase Exposition, 1904.