1968 CA Bill Hackbarth 1918 Biplane Airmail Press Photo

Pioneer aviator Bill Hackbarth of Santa Paula, California, climbing from a 1918 DeHavilland DH-4 biplane after a transcontinental flight marking 50 years of U.S. airmail service, greeted by his wife and CA Rep. Charles Teague. Dated May 10, 1968.

This photo measures 7 x 9 in.