Watson Manufacturing Co.

of Paterson, New Jersey
ERIE - Genessee River Bridge (Wyoming County, New York)
Built 1875
Lost Pratt deck truss bridge over Gennessee River
Replaced by a new bridge

Erie - Portage Viaduct (2nd) (Wyoming County, New York)
Built 1875
Pratt deck truss bridge over Genesee River on Erie Railroad


Ponakin Bridge (Worcester County, Massachusetts)
Built 1871
Post through truss bridge over North Branch Nashua River on Ponakin Road
Closed to all traffic

Wallkill Valley - Rosendale Trestle (Old) (Ulster County, New York)
superstructure, 1870-72
Lost Deck truss bridge over Rondout Creek on Wallkill Valley Railroad
Replaced by new bridge