From the record
“The Stockmen's Bank of Martinsdale, at 9 Main St. in Martinsdale in Meagher County, Montana, was built in 1919. It was listed on the National Register of Historic Places in 2013.”
Wikipedia article Stockmen's Bank of Martinsdale, CC BY-SA 4.0.
One of 6 National Register listings published here for Meagher County · listed in 2013 · category: Building.
Sources: the Wikipedia article · the National Register database, National Park Service · the Wikipedia article