Mahogany Case Barograph
REF: 222270
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A mid 20th Century mahogany cased barograph. It has a rectangular case, with bevel edge glass all around, and a base drawer for spare charts and block corner feet. The 8 day movement is wound under the top barrel cover and has a slow revolving drum which has a paper record sheet attached. The barometric pressure is recorded by a nib resting on the sheet and leaves a track of the rising and falling of the air pressure . Made by Sewills of Liverpool.
- Height 24 cm / 9 1⁄2"
- Width 40 cm / 15 "
- Depth 22 cm / 8 "
Category
- Year c 1960
- Country England
- Condition In excellent condition and working order, with spare charts.
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