Glass Sikes' hydrometer made by Joshua Ronchetti

Glass Sikes' hydrometer made by Joshua Ronchetti

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Glass Sikes' hydrometer made by Joshua Ronchetti
Science Museum Group
© The Board of Trustees of the Science Museum

Glass Sikes' hydrometer made by Joshua Ronchetti, 43 Market Street, Manchester, with paper scale and thermometer inside bulb, 10 1/2" long, in mahogany case, c. 1830. Hydrometer Index 625.

Details

Category:
Experimental Chemistry
Object Number:
1954-389
Materials:
mahogany (wood), glass and paper (fibre product)
type:
hydrometer and sikes hydrometer
credit:
National Maritime Museum