National Air Mail Week May 1938
Art Carnahan (left), manager of the Bloomington Municipal Airport (now Central Illinois Regional Airport), greets Harold Medbery, a pilot from the Tazewell County community of Armington. Medbery brought in nine pouches of airmail from towns southwest and west of Bloomington. That mail was then loaded onto a waiting Chicago & Southern airliner.
This May 1938 demonstration was staged for National Airmail Week.