From the record
“The Waterloo Farm Museum is a museum located at 9998 Waterloo-Munith Road in Waterloo Township, Michigan. It was originally the Siebold Farm and then the Realy Farm.”
Wikipedia article Waterloo Farm Museum, CC BY-SA 4.0.
One of 29 National Register listings published here for Jackson County · listed in 1973 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service