British Waterways Board
>
Chief Engineer's Department, Watford
>
BWB engineering drawings
>
BWB engineering drawings nos 769-1004
BW167/6/7/1/49
Repairs to swing bridge Ardrishaig ..."
Plans sections and elvations shwoing works required
1964
BW167/6/7/1/49
These records are available immediately for research
2 sheets