From the record
“Charles Mix County Courthouse, located on Main St. between Fourth and Fifth Sts. in Lake Andes, South Dakota, was built in 1918. It was listed on the National Register of Historic Places in 1993.”
Wikipedia article Charles Mix County Courthouse, CC BY-SA 4.0.
One of 15 National Register listings published here for Charles Mix County · listed in 1993 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

