30 S. Stolp Ave., Aurora, Illinois. County/parish: Kane.
Added to the National Register of Historic Places March 18, 1980. NRIS 80001370.
1 contributing building.
The Keystone Building in Aurora, Illinois is a building from 1922. It was listed on the National Register of Historic Places in 1980. The structure is one of two buildings on Stolp Island designed by George Grant Elmslie, the other one being the Graham Building. In addition, there are three other buildings within Aurora that share the same architect, (the Old Second National Bank, the Healy Chapel, and the German-American Bank) making Aurora, Illinois the biggest collection of Elmslie's commercial buildings.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/28893128