South Dakota Archaeological Commission, Pierre, SD No description specified. 1-3 (3 Records) Documents Preliminary Report On the Swan Creek Site, 39Ww7, Walworth County, South Dakota, Second Season - 1955 (1955) Report of the Investigation of the Payne Site, 39Ww302, Walworth County, South Dakota: 1955 (1955) Report of the Investigation of the Rosa Site 39Po3, Potter County, South Dakota (1958)