38 [Rule, Parallel, 18" (Fields) U1187]
- PART OF:
- Tracings 1 - 150
- Made:
- 1941-08-18-1952-08-25
A folder containing drawings relating to the 18" Fields parallel rule number U1187.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/07/031
- Access:
- Open Access
- copyright:
-
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