United Mainliner - United Airlines - A World's Standard for Speed plus Luxury

Front:
AIR LINES

Back:
UNITED A WORLD'S AIR LINES STANDARD FOR SPEED PLUS LUXURY Please address and return to stewardess who will stamp and mail card for you. 1412 hours from California to New York with only 3 stops ... Chicago to New York non-stop in 3 hours 55 minutes ... Los Angeles - San Francisco 2 hours. These United Mainliners, built by Douglas, are the largest, most power- ful, most luxurious transports in the U.S. Backed by 110,000,000 miles of flying experience.