Shamrock Oil Company Gas Station Road Maps

Shamrock - State Road Maps 
Shamrock - Prewar Road Maps - Front
Shamrock - Prewar Road Maps -Back
Shamrock - Postwar Road Maps - Front 
Shamrock - Postwar Road Maps - Back

This set is a collection of random states maps issued by Shamrock.

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