1930 Pines Automatic Winterfront Automotive Grill - Promotional Ad

This original ad is untrimmed from the 8.5 x 11", 1930 magazine page andf eatures a detailed decription of how the Pines Automatic Winterfront Automotive grills can self regulate the engine compartment temperature during colder months.  They were already installed on 25 different car models, but could be ordered to fit your car if it didn't already come with the technology.  Photo has been cropped to just focus on the ad portion which measnures @ 6 and 11".