GEC Witton aperture cards
- PART OF:
- Microfiche
- Made:
- 1950
- part of archive:
- GEC Traction Archive
- maker:
- General Electric Company plc
The box contains GEC Witton aperture cards for the drawing number series 5E6xxx, 5E7xxx and 5A1xxx.
Details
- Extent:
-
1 box
- Identifier:
- GEC/4/4/67