OilCompanyRoadMaps.com

Signal Oil Company Gas Station Road Maps of California

Signal Oil Company - Road Maps of California
Collectable Signal Oil Gas Station Road Maps
Pictures of Old Vintage Signal Gas Oil Service Station Road Maps
Signal Oil Company - Maps of California - Prewar-Front
Signal Oil Company - Maps of California - Prewar - Back

Signal Oil Company - Maps of California - Postwar - Front
Signal Oil Company -Maps of California - Postwar - Back

I believe the above is a complete set of the maps issued by Signal Oil Company covering the State of California. 

The following clickable link will open a Check-List type Spreadsheet that will include Map Codes, Copyright Dates and other descriptive information for the above pictured map series.  Signal-California-Spreadsheet
Website Builder