National Geographic : 1959 May
EXTRA BLOWOUT PROTECTION: Nylon has lasting strength to guard against blowout. Nylon protects against the four kinds of unseen tire damage that can lead to sudden tire failure: (1) heat, (2) bruising from bumps, (3) moisture, (4) flexing. All tire makers use nylon cord in their better tires. Why risk a dangerous blowout? Have your tires checked regularly. And whenever you need new tires, be sure they're made with nylon cord! NYLON THE SAFEST, STRONGEST TIRES ARE MADE WITH I LOOK FOR THE NYLON IDENTIFICATION ON TIRE SIDEWALL. CU N BETTERTHINGS FOR BETTERLIVING... THROUGH CHEMISTRY Ic.U. .PAT. Of.