Black Hills / 30The South Dakota State Historical Society / /
Currency
USD / / /
Facility
South Dakota Cultural Heritage Center / Yankton College / Cultural Heritage Center / Black Hills Mining Museum / /
Organization
Gregory County Historical Society / Cultural Heritage Center / Keystone Area Historical Society / South Dakota State Historical Records Advisory Board / Yankton College / Department of Tourism / Lake County Historical Society / Chamberlain Area Historical Preservation Association / National Historical Publications and Records Commission / South Dakota State Historical Society / /