Browse Items (1 total) Tags: Comet Building Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Comet Building Photograph of the Comet Building located on Garfield Ave. at the Illinois Central Illinois Railroad. Tags: Buildings, Comet Building, Decatur IL., Garfield Ave., Illinois Central Railroad, Photo File: Buildings Featured Item Photo of Seyenite Granite Works Photograph of Seyenite Granite Works, 1904 --305 s. Broadway. This was city property in 1912.