{"id":"000030031","type":"book","title":"A classification of South Dakota artifact types. - Vermillon, SD","container-title":"W.H. Over Museum, University of South Dakota <Vermillon-SD> : loose leaf series ; 1.1953, 17 S. : zahlr. Ill","author":[{"family":"Todd","given":"Willy"}],"issued":{"raw":"1953"}}