Men in suits take a U.S. mail bag from a small plane where a man sits in the cockpit.
A pilot sitting in an old Air Mail plane talking to 4 men on the hold a bag of U. S. mail.
Man inside an airplane that says First Air Mail.
Men in suits are loading a U.S. mail sack into an air mail plane.
Several people are standing around a plane that says air mail on the side.