Browse Items (1 total) Tags: Downtown Decatur IL. Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Miscellaneous Aerial Photographs of Downtown Decatur, IL. Aerial Views of Downtown Decatur, IL. Tags: Aerial View, Buildings, Dec 1969, Decatur IL., Downtown Area, Downtown Decatur IL., Jan 1970, Transfer House Featured Item Photo of Smock Boarding House Photograph of the Smock Boarding House taken c. 1900's located at 426 E. Main Street, Decatur, IL.