The Medal for Humane Action was established by an Act of Congress (Public Law 178, 81st Congress), 20 July 1949.
The medal was designed by Mr. Thomas Hudson Jones of The Institute of Heraldry.
The C-54 is the type of aircraft used in support of the Berlin airlift, and the coat of arms is that of the City of Berlin. The wreath of wheat represents the staff of life and thereby the necessities of life alluded to on the reverse of the medal.