{"id":"000027775","type":"book","title":"The Spruce Run earthworks : a forgotten Adena site in Delaware County, Ohio. - Columbus, OH. enth.: Mound explorations in Delaware County, Ohio / by John T. Short","container-title":"The Ohio State archaeological and historical quarterly ; April. 1941, S. 188-200 : 3 Ill","author":[{"family":"Griffin","given":"James B. 1905-1997."}],"issued":{"raw":"1947"}}