Browse Items (1 total) Tags: Fuel Conservation Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Superintendent Engleman Tagging Coal Shovel WWI - Superintendent Engleman tagging coal shovel, Jan 1918. Tags: Coal Shovel, Decatur IL., Fuel Conservation, Schools of Macon County, Supt. Engleman, World War I, WWI Featured Item Aerial Photograph of Millikin University Aerial photograph of Millikin University taken at an unknown date.