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A mahogany cased barograph by Sewills of Liverpool with bevelled glass case, the plinth base with full width drawer containing the instruction leaflet and spare papers, 14¼in. (36cm.) long, top glass missing. *The glazing from the top of the case is missing, and there is a small chip to the inside edge at the bottom of the removable glazed section of the case. Otherwise in good condition.
Barograph, Jules Richard, Frankreich, um 1900, registrierendes Barometer zur Aufzeichnung des zeitlichen Luftdruckverlaufs am Beobachtungsort, in aufklappbaren Holzkästchen mit Sichtfenster, Maße (LxHxB): ca. 18 x 14 x 10,5 cm, am Deckel div., kl. Plaketten, auf einer u.a. bez. "Baromètre Enregistreur, Jules Richard, Paris", Metallhenkel und ein Haken fehlen, Alters- und Gebrauchsspuren, Funktionsfähigkeit nicht überprüft.
Early 20th Century barograph set in a light oak case with base drawerThe clockwork eight-day movement is housed in the drum, fitted with a seven day chart and GLUCK mechanism that covers one rotation of the drum. The aneroid barometer mechanism is gilt brass and has 12 stacked vacuum capsules and uses a gate suspension for improved sensitivity. The recording nib is on the end of a long arm which moves to record the pressure as the drum rotates.37cm wide
AN EDWARDIAN MAHOGANY CASED BAROGRAPH BY NEGRETTI & ZAMBRA, TOGTHER WITH TWO DESK BAROMETERS (3)Early 20th Century The barograph in glazed wooden case, the base plate with maker's name inscribed, 41.5cm wide; the first barometer in dual gilt-metal case with a timepiece, 16cm wide; the second in Art Deco style 23cm wide
A Victorian barograph, un-named, in wood and glass case, 36cm; a spare wood and glass case, 34.5cm; and three small telescopes / sights, two in cylindrical leather and card cases.Qty: 5Condition report:The colour of the case is heavily faded. Glass is all in good condition. The instrument does not seem to be working at present.
A mahogany barograph,20th century, enclosing a frieze drawer, set within a bevelled glass case, stamped to brass plate, Harrods, 37cm wide23.5cm deep23cm highCondition ReportFading, staining to wood. Surface scratches. Some verdigris to interior. With spare charts in drawer.Not been subject to internal inspection, no guarantee of working order.
A late 19th century brass anniversary or 400 day clock with column supports, set beneath a glass dome on a brass base, together with a contemporary stand containing small quartz clock, hygrometer thermometer and barograph together with a further contemporary brass ships clock on gimble mounts
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3458 item(s)/page