501 N. Prospect St., Rockford, Illinois. County/parish: Winnebago.
Added to the National Register of Historic Places February 20, 1980. NRIS 80001425.
3 contributing buildings. 1 contributing structure.
The Amos Catlin Spafford is a historic residence in Rockford, Illinois, United States.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/28894393