Photo Friday: California’s Signal Hill Oil Field (1930)

This photo is of the Signal Hill Oil Field at Atlantic and 28th Streets in Long Beach, California, USA around 1930. It is one of a large group of energy photos maintained by the California Department of Conservation.

Photo Credit: Photo of the Signal Hill oil field at Atlantic and 28th Streets, circa 1930. Courtesy of the Long Beach Public Library Collection. Found using Creative Commons.