BW132/7/4/2/7
"[Longitudinal section showing] Proposed alterations in navigable channel [for] Vale Royal Viaduct"
Copy dated January 1948. Longitudinal section shows the three piers; also enlargement drawing of a point on the section and an additional diagram. Annotation records that the modifications marked are those sent to LMSR confirming an agreement made by Mr Marsh with Mr Briggs at Watford 5 January 1948.
May 1945
BW132/7/4/2/7
1 sheet