Region 1 National Capital Area Natural History Collections, National Park Service

Chesapeake & Ohio Canal, Conococheague Creek Aqueduct, 99.8 miles above tidewater, Williamsport, Washington County, MD

Chesapeake & Ohio Canal, Conococheague Creek Aqueduct, Williamsport, Washington County, MD

Jack E Boucher

National Park Service, Historic American Buildings Survey, HABS MD-224

Credits | Region 1: National Capital Area| Museum Management Program