The Oak Cased Barograph by Ross of London is a sophisticated scientific instrument that falls under the category of barometers. This collectable piece is meticulously crafted and housed in a sturdy oak case, showcasing a level of craftsmanship and attention to detail typical of high-quality scientific instruments. The barograph accurately measures changes in atmospheric pressure, making it a valuable and functional addition to any collection of scientific collectables.
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Drum type Barograph By Sewills Of Liverpool~. A fine mahogany based barograph by Sewills of Liverpool. The barograph has a lift-off lid for access to change charts.
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It's in a fine copper case will make a nice centre piece. I know the its in perfect working condition. It has ink red and sheets of chart/graph paper to go with it.
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The dial shows weather indications such as "Rain," "Change," and "Fair". Age unknown but. NEGRETTI & ZAMBRÁ. REGENT BAROGRAPH. MADE IN ENGLAND. 28/31 in Hg. A little surface wear to wooden part of case, a scratch on one side (this may polish out).
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A nice vintage collectable barograph in cooper case and cast iron base in good condition for its age, the clockwork and drum works perfectly. The clockwork mechanism and recording drum was manufactured by he Horstmann Gear Co. Ltd. in Bath, England., the company was a known manufacturer of precision instruments, including components for meteorological equipment like this barograph.
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This is a very stylish barograph developed in the mid-1950s.
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The barograph has its original glass ink bottle recessed into the case. Mahogany cased barograph, having five glazed removable lid, and a drawer below to house the charts. The ink trace, or barogram, on the recording paper is a visual record of changes in pressure.
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Antique John Morton & Co. Features & Specifications: Manufacturer: John Morton & Co., Glasgow C.2 Estimated Age: Early 20th century (circa 1900–1950) Materials: Case & Base: High-quality mahogany wood, expertly crafted with a polished finish.
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