Automobile Club of Southern California ; E.J.B. Relief shown by hachures and spot heights. Coordinates approximate and based on Greenwich meridian. Compass rose. Oriented with north toward upper left. Bar scale given in "Miles." Shows city plan, roads, railroads, Eaton Wash drainage. Indicates distances via Lamanda Park and from Mt. Wilson to Toll house. Numbered 103 in lower left corner and 37 in bottom margin. Mentions a book of regulations, for drivers, concerning the mountain road. "10% average grade up toll road." Belongs to a series of strip maps showing roads in California.