"[Plan of] Sankey Brook Canal Bridge. Near Warrington. London and North Western Railway Company"
Heavily marked. 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 and Trench 19 January 1911.