TY - BOOK ED - United States TI - Chesapeake and Ohio Canal: a guide to Chesapeake and Ohio Canal National Historical Park, Maryland, District of Columbia, and West Virginia T2 - Official National Park handbook SN - 0912627433 : AV - F187.C47 C47 1989 U1 - 975 19 PY - 1991/// CY - Washington, D.C. PB - U.S. Dept. of the Interior KW - Canals KW - Washington (D.C.) KW - Guidebooks KW - Local KW - Maryland KW - West Virginia KW - Chesapeake and Ohio Canal National Historical Park KW - Chesapeake and Ohio Canal Md. and Washington, D.C KW - History N1 - Includes bibliographical references (p. 109) and index ER -