489 (TRACED)
- PART OF:
- Drawings Obsolete Misc W F S
- Made:
- 1950-03-29-1958-05-06
A folder containing tracings relating to the rule form, square root type planimeter.
Details
- Extent:
-
240
30
360
- Identifier:
- STAN3/16/69
- Access:
- Open Access
- ?:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions