A cased seven day recording Barograph,
by Negretti and Zambra, London. No. R/41877. With polished aneroid bellows, brass frame and recording drum by the Gluck Barograph and Recorder Co. Ltd. In a glazed and polished oak case, with spare ink bottle and recording papers. 15x9.5x8ins. (38x24x20cm)
Sold for
£437
inc. premium
Category: Collectibles / Scientific Instruments
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Scientific Instruments