Rare advertising pamphlet promoting Western Air Express's air passenger service from San Francisco to Los Angeles.
Includes a striking pictorial map of California, in the signature style of Ruth Taylor White.
At the top right is a photograph of one of the planes flying the route. A second pictorial map of the United States illustrates the outer covers.
The text below the map provides:
Established and operated to meet requirements of the Daniel Guggenheim Fund for Promotion of Aeronautics, the San Francisco-Los Angeles Line of the Western Air Express has been the model passenger air line of the world.