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Click here to subscribeA mahogany barograph Sermon, Torquay, early 20th century With eight-part vacuum chamber within lacquered brass armature operating inked pointer for the clockwork driven rotating paper-scale lined drum, the case applied with ivorine trade label SERMON, TORQUAY to inside and with five panel bevel-glazed cover, on cavetto moulded base with squab feet, 35cm wide.
A MAHOGANY CASED "JORDAN" BAROGRAPH by Negretti and Zambra, London, Reg. Design No.62871, the gilt brass clockwork movement with seven part silvered expansion chamber, the case with bevelled glass to hinged top section, moulded base, graph drawer below with turned wood handle, on bracket feet, 16 1/2" wide
An early 20th Century Mahogany cased Barograph, the Mahogany lift-off cover set with five glazed panels, each heavily bevelled, to a moulded plinth base, fitted with a twin compartmental drawer to the base, fitted with a lacquered Bras seven bellow mechanism, with Aluminium arm to an 8-day spring driven drum, with attached paper label and ink bottle, bearing an applied Ivorine nameplate, A & N C S Ltd, Westminster
An oak cased barograph, Whyte Thomson & Co, Glasgow & South Shields, early 20th century, with seven-part vacuum chamber within lacquered brass armature operating inked pointer for the rotating paper scale lined drum, with mercury thermometer and signed WHYTE THOMSON & Co., GLASGOW & SOUTH SHIELDS to an ivorine plaque next to the baseplate, with five bevelled glass cover, on moulded base incorporating apron drawer and squab feet, 36cm wide. Visit www.dnfa.com for condition reports.
A Short and Mason “Tycos Stormograph” Barograph, lacquered brass, with double indicators and eight-bellow aneroid chamber, in bevelled glazed mahogany case with plinth drawer containing original label, spare Taylor Stormograph papers and a card for Mr Robert Graves, 1920s, 370mm long, with New York retailer’s plate
A small late 19th Century French barograph, by Richard Fréres, the oak case with carrying handle, and hinge to the side, opening to reveal a stack of five vacuum disc bellows, the drum with eight day movement, with brass fittings, and base stamped with makers marks and `17249`, 7in. x 4in. x 5in. (17.5cms x 10cms x 12.5cms) high; together with a collection of Negretti & Zambra barograph papers.
A FINE 19TH-CENTURY WALNUT-CASED WEATHER STATION BY PASTORELLI & CO. comprising a clock with silvered 7in. signed dial with Roman numerals and winding arbour to platform lever escapement with reciprocating drive to a centrally-mounted barograph drum which records readings from a silvered 7in. aneroid barometer signed Pastorelli & Co. 208 Piccadilly LONDON, and angle-poise thermometer set under barograph drum, all set within a moulded walnut case with glazed drop front and rear access to clock - 18 x 28 x 8Iin. (46 x 71 x 21.5cm.), [Francis] Pastorelli & Co. operated from 208 Piccadilly between 1859 and 1875. This rare set of instruments is usually cased in oak.
A RARE SHIP`S BAROGRAPH BY HICKS, LONDON set vertically with atmospheric drum to top, with pin-point action inker set over clockwork drum with sprung paper-tension roller under, a silvered indicator numbered `127` with readings for Very Dry / Change / Stormy, contained within a walnut case with hinged glazed drop front and securing hooks and lugs for bulkhead mounting and makers plate to top - 10 x 5 3/4 in. (25.5 x 14.5cm.), Unlike conventional barographs which leave a continual line of ink to record changes in barometric pressure, this example leaves a dot at regular intervals and which will leave an accurate recording in stormy weather.
A MAHOGANY-CASED BAROGRAPH BY WILSON WARDEN & CO. LTD with seven aneroid pressure cells, signed on the lacquered brass bed plate and numbered `3638/41/56`, drum with clockwork motor, spare inking arm contained in drawer, hinged glazed cover with aneroid nudge button in lid and arm guide switch to front - 12 1/4 in. (31cm.) diameter
Short & Mason, London An oak barograph, with a seven tear vacuum chamber and single recording arm, the baseplate stamped ‘Made by Short & Mason, London for A. & N.C.S. Westminster’ with a presentation plaque to the front dated 1923, the oak case having fluted square columns and chart drawer, height 24.5cm. * Short & Mason were well known barograph makers with addresses at 62, Hatton Garden, London (1873-75) and then 40, Hatton Garden.
A MAHOGANY CASED BAROGRAPH, the lacquered brass movement with clockwork operated graph drum, eight tier nickel plated bellows, base plate stamped 1514, glazed hinged lid with brass loop handle and bracket feet, 12 1/4" wide, together with a box of graph sheets by Short & Mason Ltd, London (2)
A mahogany barograph. Negretti & Zambra, London, early 20th century, With ten-part vacuum chamber within lacquered brass armature operating inked pointer for the clockwork driven rotating paper-scale lined drum, the mechanism baseplate stamped NEGRETTI & ZAMBRA, LONDON, R/10570, REGENCY JEWELLED MOVEMENT, the case with five panel bevel-glazed cover and chart drawer to apron, 42cm wide; with An ivorine pocket weather forecasting calculator, also by Negretti & Zambra, early 20th century, 5.5cm diameter (2).
An oak cased barograph Negretti & Zambra, London, early 20th century With seven-part vacuum chamber within lacquered brass armature operating inked pointer for the rotating paper scale lined drum, with mercury thermometer and signed NEGRETTI & ZAMBRA, LONDON to baseplate, with five bevelled glass cover, on moulded base incorporating apron drawer and squab feet, 36cm wide.
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