From the record
“The Anna Scherlie Homestead Shack is a site on the National Register of Historic Places located in Turner, Montana, United States. It was added to the Register on November 5, 1998.”
Wikipedia article Anna Scherlie Homestead Shack, CC BY-SA 4.0.
One of 8 National Register listings published here for Blaine County · listed in 1998 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service