BW164/23/3
Plan and section of the Peterborough arm of the Grand Canal Contour
Five sheets covering the length of the branch's route from "Boston Haven to M1 Basin". Grand contour canal. Scale drawings. Includes river Witham and Nene.
Signed J.F.Pownall
Sheet 1 includes typical cross-sections of earthworks as well as an outline of the whole project and constructional quantities required for Phase 1. Sheet 3 includes some annotations by hand.
[1964-1966]
BW164/23/3
5 sheets