Box 3
Contains 4 Results:
Photographs, press clippings, and correspondence regarding mining and quarry equipment used at California Portland Cement Company's Colton Plant (some items are photocopies), 1926-1953, undated
This series is comprised of notes, correspondence, press clippings, photographs, and other material collected by Smith as he researched the history of mining operations at Mount Slover in Colton, California. Topics included in the series are Isaac Slover and family, the California Portland Cement Company, the history of California and San Bernardino County, and expeditions to the southwestern United States.
Documents regarding the operations of the California Portland Cement Company's Colton Plant on Slover Mountain (some items are photocopies), 1916-1981, undated
This series is comprised of notes, correspondence, press clippings, photographs, and other material collected by Smith as he researched the history of mining operations at Mount Slover in Colton, California. Topics included in the series are Isaac Slover and family, the California Portland Cement Company, the history of California and San Bernardino County, and expeditions to the southwestern United States.
Press clippings regarding Slover Mountain and the California Portland Cement Company's Colton Plant, 1978-1985
This series is comprised of notes, correspondence, press clippings, photographs, and other material collected by Smith as he researched the history of mining operations at Mount Slover in Colton, California. Topics included in the series are Isaac Slover and family, the California Portland Cement Company, the history of California and San Bernardino County, and expeditions to the southwestern United States.
Maps, research notes, and other material regarding the California Portland Cement Company's Colton Plant and Isaac Slover, 1901-1982, undated
This series is comprised of notes, correspondence, press clippings, photographs, and other material collected by Smith as he researched the history of mining operations at Mount Slover in Colton, California. Topics included in the series are Isaac Slover and family, the California Portland Cement Company, the history of California and San Bernardino County, and expeditions to the southwestern United States.