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Wollaston's chemical slide rule, c 1820.
- maker:
- Dring and Fage
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
Wollaston's chemical slide rule in boxwood, 33 1/4" x 1 7/8", by Dring and Fage, no.20 Tooley Street, London Bridge, c. 1820
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1954-337
- type:
- slide rules
- credit:
- National Maritime Museum