Chicago and Vicinity Sinclair Road Map

A Road Map of Chicago and the Vicinity, issued by Sinclair Oil Corporation (est. 1916). Alongside the map, the brochure contains advertising for Sinclair car repairs, including detailed information on a front wheel pull and repacking service. The reverse features the slogan "Sinclair-ize your car for safety!" with a colourful image of cars at a service station. Illustrations by Belck. Good condition. Slight rubbings and some staining. Wax stain on the front page. Dimensions when unfolded 50x67.50, when folded 10x22.50.