Browse Items (1 total) Tags: 5/1/1950 Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of the Ceiling Collapse at the Avon Theatre, 5/1/1950. Photographs of the Collapsed Ceiling at the Avon Theatre on 5/1/1950. Tags: 5/1/1950, Avon, BS558, BS559, Business, Ceiling Collapse, Decatur IL., Theaters, Theatres