Oak Cased John Trotter of Glasgow Barograph

Oak-cased barograph and barometer retailed by Harrods London, having five bevelled glass panelled removable lid, and a drawer below to house the charts. The mechanical eight-day move...

XJohn Trotter walnut-cased Barograph, having five beveled glazed removable lid, and a drawer below to house the charts. The mechanical eight-day movement is housed in the drum, fitte...

Walnut Cased Barograph, having five glazed removable lid. The mechanical eight-day movement is housed in the drum, fitted with a seven-day chart that covers one full rotation of the ...

Mahogany cased barograph, having five glazed removable lid, and a drawer below to house the charts. The mechanical eight-day movement is housed in the drum, fitted with a seven-day c...

R. Stewart mahogany-cased Barograph, having five glazed hinged lid, and a drawer below to house the charts. The mechanical eight-day movement is housed in the drum, fitted with a sev...

Art Deco barograph by C P Goerz. The oak and plated metal Barograph encase with rounded ends. The mechanical eight-day movement is housed in the drum, fi...

Negretti & Zambra Fine Edwardian oak cased barograph with bevelled glass panels and central chart drawer. Ten vacuum chambers linking ...

An Edwardian cased oak barograph with bevelled glass panels and a central chart drawer. Inscribed ‘Made by Short & Mason London, for A & N C S Westminster’. A & N C S refers to the Army & Navy Co-operative Society Ltd., an army surplus...

Negretti & Zambra Fine Edwardian oak cased barograph with hinged lid, bevelled glass panels and central chart drawer. Seven vacuum ...

Negretti & Zambra Fine Edwardian mahogany cased barograph with beveled glass panels and central chart drawer. Seven vacuum chambe...

A rare and interesting French mahogany-cased barograph by Richard Jules. circa 1900 Exquisitely handcrafted in Paris, France, in the early 20th century, this fine weather forecasting scientific instrument is a barometer that records the barometric pressure over time in graphical form, as well as make a continuous recording of atmospheric pressure. Housed in a high-quality protective wooden case, having hinged lid with original glazed glass panel sides, barograph with centigrade thermometer scale, fitted with eight aneroid capsules stacked in series, cylindrical drum element with graph for data recording and analysis. Signed, retaining the maker's marks to top and interior. The metal plaque affixed to top reads: "Barometre Enregistreur Ancene Mon Richard Frères...

Edwardian polished oak cased barograph with bevelled glass panels. Brass base plate stamped ‘Regent, Jewelled movement supporting the ten vacuum chambers linking the ink pen pointer ...