542 ALIDADE BEAMAN ARC PATT
- PART OF:
- Tracings 532 to 655
- Made:
- 1951-09-04-1955-12-15
A folder containing drawings, tracings and calculations relating to the Beaman Arc pattern Alidade, U1099
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/11/10
- Access:
- Open Access
- copyright:
-
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