Browse Items (1 total) Tags: Madcap Program Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of the Mad Cap Program at the Decatur Public Library. Photographs of performers and audience at the "Madcap Program" held in the Madden Auditorium, Decatur, IL. Tags: audience, Children's Programs, Decatur IL., Decatur Public Library, library, Madcap Program, Madcap Puppets, Performers, Photo File: Library Featured Item Two Men With an Old Airplane Negative of a photograph of two men with an old airplane in a field near some houses in 1918.