Murray, Dougal & Co.

of Milton, Pennsylvania
Point Pleasant Pk. Bridge Point Pleasant, PA (Bucks County, Pennsylvania)
Built 1877
pin-connected Pratt Pony truss bridge over Pennsylvania Canal on Point Pleasant Pk, PointPleasant (Plumstead Twp) PA.
Open to traffic

Upper Keeseville Bridge (Essex County, New York)
Built 1878
Two-span wrought-iron through truss bridge over AuSable River on River Street in Keeseville
Closed to all traffic