Calculation of the Scale of Proof proposed in Messrs Porter's printed paper of 23 Aug 1830/[S Goodrich]
- Made:
- 1830-08
- part of archive:
- Archive of Simon Goodrich, mechanist to the Navy Board
- maker:
- Goodrich, Simon
Details
- Extent:
-
1p
- Identifier:
- GOOD/A/1515/9
- Access:
- Open Access
- copyright:
-
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