From the record
“Hibbard House, in the McHenry County city of Marengo, Illinois, has been listed on the National Register of Historic Places since 1979. The home, also known as the Cupola House, stood unoccupied on Grant Highway as of January 2007.”
Wikipedia article Charles H. Hibbard House, CC BY-SA 4.0.
One of 13 National Register listings published here for McHenry County · listed in 1979 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
