Most area residents know of the residential area of Gregory Heights, located at Gregory Blvd. and Blue Ridge; perhaps, fewer know the history of this very ground, beginning in 1836. Among its many other lives, it had been the first Municipal Airport in the Kansas City region. Photographs and information gathered over many years will be the focus of the Ambassadors program given at the Raytown Historical Museum on Monday, May 1st at 10:00 AM.