From the record
“Savo Hall, also known as the Finnish National Society Hall, is a historic meeting hall in Savo Township, Brown County, South Dakota. The hall was constructed in 1899 to serve as a meeting place for Savo's Finnish-American community.”
Wikipedia article Savo Hall, CC BY-SA 4.0.
One of 42 National Register listings published here for Brown County · listed in 1985 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

