656 OPTICAL THEOD COSTING INVESTIGATIONS
- PART OF:
- Tracings 656 to 684
- Made:
- 1960-04-26-1960-04-29
A folder containing tracings relating to the parallel motion drafting machine.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/12/03
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions