[Printed certificate of] Tyne Chain Works, North Shields [re cable tested on their] Hydraulic Chain Cable Testing Machine/Tyzack Dobinson & Co. [Bears illustrations, and note by Goodrich on verso]
- Made:
- 1830-06
- part of archive:
- Archive of Simon Goodrich, mechanist to the Navy Board
- maker:
- Goodrich, Simon
Details
- Extent:
-
1p
- Identifier:
- GOOD/A/1515/6
- Access:
- Open Access
- copyright: