Severn and Wye Joint Railway (under Great Western Railway Company and Midland Railway Company control)
"Severn and Wye Joint Line. Sharpness Viaduct - Public Road Bridge over sidings at Sharpness Docks. G.W. and Mid. Joint Line - In Gloucestershire - Gloucester Division."
Mid section and calculations regarding loads on viaduct. Stamped "To be returned to Engineer's Plan Office G.W.R. Paddington". Annotated "Maintained by the Midland Ry" and "The whole of this is now maintained by the Midland Co W.L.H. 8/5/07" and "calculations checked by Wm Salmond". R Carpmael.