Drawings of locks 63⅓, 64⅔, and 66, with location of Paw Paw Tunnel. HABS says: HAER MD,1-PAW.V,1- (sheet 1 of 1) - Chesapeake & Ohio Canal, Locks 63 1/3, 64 2/3, & 66, State Route 51, Town Creek, Allegany County, MD