British Transport Commission: British Waterways
>
Records relating to all divisions
>
BTC/BW engineering drawings
>
BTC/BW engineering drawings 202-767
BW177/2/6/1/118
"Weldes steel upper gate ..."
Elevations and sections of gate, plan and elevations of balance beam. Annotated "(orig no N593C Rev)" and "C.N.H. 12/56"
21 March 1957
BW177/2/6/1/118
These records are available immediately for research
2 sheets