National Geographic : 1941 May
O'MALLEY: Another what, Callahan? CALLAHAN: Another man that's switchedtoGoodrich. O'MALLEY: And is that a crime? CALLAHAN: Sure not! And if it were, 'tis half the town would be in jail, I'm thinkin. IF IT'S real protection you're looking for, here's the ticket do as so many other careful driv ers are doing-put Silvertowns all around. They'll give you full protection against blowouts and skids ... and pay you a dividend of extra miles by the thousand. Those extra miles are put into every Silvertown tire by Duramin. That's the amazing "tire vitamin" discovered by B. F. Goodrich scientists. Duramin keeps rubber young and lively-gives you more safe miles on Silvertowns. It's dangerous to squeeze the last miles out of worn tires. And it's unnecessary, too. Trade-in al lowances are high, prices are low. See your dealer! (Left) SAFETY SILVERTOWN. Top- (Center) DELUXE SILVERTOWN: Best (Right) LIFE-SAVER SILVERTOWN. quality Hi-Flex cords make it stronger possible combination of mileage, safety, Extra miles-20% more than the origi than ever. Duramin gives it thousands comfort. New safety tread smothers nal Life-Saver tread tire. No tire can stop of extra miles, road noise to a whisper. you quicker, keep you safer from skids. "Mention the Geographic-It identifies you."