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LicenseSlide Rule in ivory Dicas, patentee
Science Museum Group
© The Board of Trustees of the Science Museum
Slide Rule in ivory "Dicas, patentee, Liverpool" to be used in conjunction with a hydrometer in estimating the purity of milk, 7 3/8" x 1 3/8", c. 1780-1790
Details
- Category:
- Mathematics
- Object Number:
- 1954-300
- Materials:
- ivory
- type:
- slide rule (milk) and slide rule (dicas)
- credit:
- National Maritime Museum (Gabb Collection)
