American Trona Corporation Building

It is now on the grounds of the Fort MacArthur housing annex of the Los Angeles Air Force Base.

The foundation and interior walls of the first floor were built with reinforced concrete, and the entire upper section is made of wood.

[2] Due to advances in methods for separating potash, the plant was used for that purpose for only a short time, and there is some indication that the facility never went into full production.

In 1920, the building was offered for sale at $200,000 to become part of a proposed submarine naval base at the Los Angeles Harbor.

This article about a property in Los Angeles County, California on the National Register of Historic Places is a stub.