Box 4
Contains 4 Results:
Photographs of Slover Mountain as well as California Portland Cement Company's Colton Plant and its employees, 1915-1965, undated
This series is comprised of photographs and negatives primarily regarding California Portland Cement Company's Colton Plant employees, equipment, and mining blasts. Additional topics include Mount Slover and the Agua Mansa Cemetery.
Photographs of equipment, machinery, and blasting at California Portland Cement Company's Colton Plant, 1925-1971, undated
This series is comprised of photographs and negatives primarily regarding California Portland Cement Company's Colton Plant employees, equipment, and mining blasts. Additional topics include Mount Slover and the Agua Mansa Cemetery.
Photographs of Slover Mountain, California Portland Cement Company's Colton Plant, and the Agua Mansa Cemetery, 1886-1981, undated
This series is comprised of photographs and negatives primarily regarding California Portland Cement Company's Colton Plant employees, equipment, and mining blasts. Additional topics include Mount Slover and the Agua Mansa Cemetery.
Negatives of Slover Mountain as well as California Portland Cement Company's Colton Plant employees and equipment, undated
This series is comprised of photographs and negatives primarily regarding California Portland Cement Company's Colton Plant employees, equipment, and mining blasts. Additional topics include Mount Slover and the Agua Mansa Cemetery.