Hoag Canyon Pumps

One of two pumps in Hoag Canyon, California where 3M (Minnesota Mining and Manufacturing Co.) now stands.
Abstract/Description: One of two pumps in Hoag Canyon, California where 3M (Minnesota Mining and Manufacturing Co.) now stands.
Subject(s): Work
Corona, Persons In General
Corona, Business and Industry, Manufacturers, Minnesota Mining and Manufacturing Co., 3M
Date Created: circa. 1950s