Glass Twaddell No 1 hydrometer marked Baird & Tatlock
- Made:
- 1930-1965
- maker:
- Baird and Tatlock Limited
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Glass Twaddell no 1 hydrometer marked Baird & Tatlock and bearing serial number CM2881. 157mm long. Range 0 -24. Mercury weight and paper scale. In faded green cardboard box, 1930 - 1965.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1997-1121
- Materials:
- glass, mercury, paper (fibre product) and cardboard
- type:
- hydrometer
- credit:
- Unknown source
