244.


A FINE FLAT-BACKED BOW-FRONT DOMESTIC BAROMETER BY WATKINS & HILL, LONDON, CIRCA 1840


signed on the silvered scale Watkins & Hill, 5 Charing Cross, LONDON, long thermometer with Fahrenheit and Reaumur scales, original mercury tubes, contained in a fruitwood case with indicator key to front and reservoir adjustment under -- 38in. (96.5cm.) high


£1500-2000 245.


A FINE 19TH-CENTURY FORTIN-PATTERN BAROMETER BY NEGRETTI & ZAMBRA LONDON


of typical construction with lacquered-brass main tube, signed and inscribed H. Negretti & Zambra, No 1 Hatton Garden & Cornhill, London. 396, mounted within a glazed mahogany case with mirror back, with top lock and securing hook. Overall measurements -- 43 x 7 x 5½in. (109 x 18 x 14cm.)


£500-800 246.


A DOMESTIC BAROMETER BY GEORGE ADAMS SENIOR, LONDON, CIRCA 1760


the mahogany case with break arch and urn pediment, silvered scale plate signed Made by Geo Adams in Fleet Street LONDON / Inftrument Maker To His MAJESTY, exposed full-length mercury tube to demi-sphere cistern with level adjustment under (cleaning, restoration) -- 39in. (99cm.) high


£1500-2000 247.


A MID 20TH-CENTURY MINIATURE BAROGRAPH BY W. KOCH, ZURICH


with four-atmosphere pressure drum and stainless steel recording drum with clockwork motor, baize lined, mounted on ebonised base inscribed W KOCH OPTIK AG ZURICH with glazed chrome cover -- 4½ x 8in. (11.5 x 20.2cm.)


£200-300


248. AN ATTRACTIVE LATE 19TH-CENTURY GILT-BRASS MINIATURE BAROGRAPH BY RICHARD FRERES, PARIS


244 245 246


with five-atmosphere pressure drum and clockwork recording drum, mounted on heavy gilt-brass base with maker’s marks and impressed number 68487, with bevelled glass cover. Overall measurements -- 5 x 7½ x 5in. (12.7 x 19 x 12.7cm.)


£500-800


247 & 248 90 additional images online at www.charlesmillerltd.com


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