698
- PART OF:
- Tracings 685 to 744
A folder containing reports and correspondence relating to a simple mining dial for the National Coal Board.
Details
- Measurements:
-
10.00mm (depth)240.00mm (height)360.00mm (width)
- Extent:
- Single Folder
- Identifier:
- STAN3/13/15
- Access:
- Open Access
- rights:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions