320 PLANIMETER CONTINUOUS CHART U2341
- PART OF:
- Tracings 300 - 420
- Made:
- 1951-11-08-1952-08-22
A folder containing tracings relating to a square root type continuous chart planimeter. Also included is a schedule of parts.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/09/23
- Access:
- Open Access
- copyright:
-
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