Barograph retailed by Thomas Armstrong & Brother

Made:
circa 1880 in England
Barograph retailed by Thomas Armstrong & Brother

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License

Science Museum Group
© The Board of Trustees of the Science Museum

Barograph retailed by Thomas Armstrong & Brother, c. 1880, with set of recorder charts by Thomas Armstrong & Brother

Details

Category:
Scientific Instruments & Research
Object Number:
Y1990.149
Materials:
brass (copper, zinc alloy) and wood (unidentified)
Measurements:
194 mm x 356 mm x 2115 mm,
type:
barograph
credit:
Purchased From Mr. P. Bosson