Fans of area history and anyone who remembers the tragic 1962 crash of Continental Airlines Boeing 707, better known as Flight 11, are in for a treat on Saturday, Oct. 26. Well known author and historian Enfys McMurry will be joined by Private Investigator Jim McDonald for a presentation on the air disaster and the manhunt for Keokuk County, mass murderer Gayno Smith, which happened a week later. The Muddy Dog Market & Grill at 110 E. Union Street in Unionville is hosting this event, which will begin at noon with a Meet & Greet with the two professionals. Ms. McMurray has recently published her extensively researched book “Disaster at 39,000 Feet,” chronicling the story behind the airliner’s plummet to earth near the Iowa-Missouri state line after flying directly over Unionville in Appanoose County. McDonald has amassed a wealth of knowledge about the Smith murders and the fugitive’s apprehension. There will be a Question and Answer session, followed by a book signing with copies available for purchase.