Browse Items (1 total) Tags: Performers 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 1919 Decatur High School Decanois This is the 1919 Decatur High School Decanois yearbook.