TY - JOUR TI - Delaware and Raritan Canal historic map DO - https://doi.org/doi:10.7282/T3Z31Z17 AU - Widmer, Kremble AU - Kremper, John G. PY - 1976 KW - Canals KW - Rivers KW - Railroads KW - Water KW - Water resources KW - Water supply LA - eng ER -