{"id":"000026990","type":"book","title":"A ground slate producing site near Vergennes, Vermont. - Fort Ticonderoga, NY","container-title":"Champlain Valley Archaeological Society <Fort Ticonderoga, New York> : bulletin ; 1.1939, no. 2, S. 2-29 : zahlr. Ill. ; 1 Kt","author":[{"family":"Bailey","given":"John H."}],"issued":{"raw":"1939"}}