420 PLANIMETER, FIXED ARM MK II
- PART OF:
- Tracings 420 - 531
- Made:
- 1950-01-26-1964-04-24
A folder containing drawings and tracings relating to the mark 2 fixed arm planimeter.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/10/01
- Access:
- Open Access
- copyright:
-
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