Front:
227:-OFF FOR A TRIP ON UNITED AIR LINES, LA GUARDIA AIR PORT, NEW YORK
Mailed Alx liecs
Mainkiner
NC 1BI2
47732
Back:
Interested spectators watch a huge, three-
mile-a-minute Mainliner being prepared for
its takeoff on its 2,700 mile flight from the
New York Municipal Airport to California.
New York is only 16 hours away from the
Pacific Coast by air.
