Works photographic negative of cables on short posts, Morden, London Underground
Works photographic negative of machine tool
Works photographic negative of cable drum
Works photographic negative of Jammer's signalling apparatus.
Works photographic negative of wire drawing machine
Works photographic negative of cable laying, Colne
Works photographic negative of electrodes, Sheffield
Works photographic negative of mine lighting components illustration
Works photographic negative of distribution pillar, Caldy, Wirral
Works photographic negative of dismantled wire-drawing dies
185
355
635
3 sheets
180
105
235
115
3 items
190
400
55 drawings in 2 large folders
655
200
0.05 linear metres
6 items
0.04 linear metres
110
31 items
17 items
1020
1010
360
160
5 sheets
120
7 sheets
25 items
250
2 documents
4 items
2 items
0.56 linear metres