"[Elevation and detail of] Sankey Canal Bridge"
Detail is of end of floor girders. Stamped by County Bridgemaster with the signature of W Compton Hall, County Bridgemaster, March 1908. Note "With letter from Mr Compton Hall 14.3.08 & with letter to Mr Mackie 10.4.12". With name of Trench dated 10 April 1912.