From the record
“The Grinnell Brothers Music House is a commercial building located at 27 South Saginaw Street in Pontiac, Michigan. It was listed on the National Register of Historic Places in 1984.”
Wikipedia article Grinnell Brothers Music House, CC BY-SA 4.0.
One of 87 National Register listings published here for Oakland County · listed in 1984 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service





