531 [Sun Glass - U.242]
- PART OF:
- Tracings 420 - 531
- Made:
- 1951-08-31-1961-07-19
A folder containing drawings relating to a sun glass for use with the 3 1/2 inch micro theodolite.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/10/97
- Access:
- Open Access
- copyright:
-
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