Combined hydrometer and thermometer invented and made by Assier Perricat in 1803, Paris (Thermometer bulb broken)
glass with mercury and additional lead shot in glass weight, and paper scale; case: leather-covered wood
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1980-1198
- Materials:
- glass, lead (metal), paper (fibre product) and leather
- type:
- hydrometer
- credit:
- Sotheby's (New Bond St)