318 RULE PARALLEL 6 INCH U2619 U2623
- PART OF:
- Tracings 300 - 420
- Made:
- 1947-06-25-1947-12-16
A folder containing drawings relating to a 6 inch parallel rule, U2619 & U2623.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/09/21
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions