Twaddle Hydrometers
- Made:
- 1950-1970
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Science Museum Group
© The Board of Trustees of the Science Museum
Wooden box containing six 'Twaddles' mercury hydrometers
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Wooden box containing six 'Twaddles' mercury hydrometers, used at Strines Printworks, made in 1960s.
Details
- Category:
- Weighing & Measuring
- Object Number:
- Y2007.61
- Materials:
- textile, glass, mercury, wood (unidentified) and brass (copper, zinc alloy)
- Measurements:
-
hydrometer (individual): 27 mm x 225 mm x 27 mm,
case: 52 mm x 260 mm x 173 mm,
- type:
- hydrometers
- credit:
- Gift of Hilda Pye
