Jewellery, Silver, Objets De Vertu And Silver Plate (Day 1)

A George III mahogany Longcase Clock. Robert Daniell, Plymouth Dock the 12in. brass broken arch dial signed on the chapter ring 'Robt Daniell, P...

A mahogany Musical Longcase Clock. John Coates, Tetbury. Circa 1755, the 12in. broken arch brass dial signed on a tablet as above, with Roman numerals

An Aneroid Barometer English. 20th Century, the 6in. diam silvered dial within a brass bezel, the octagonal case veneered in mahogany crossbanded in s

An oak Aneroid Barometer the 4.75in. diam dial with brass bezel and with boxed mercury thermometer, in carved oak case. 24.5in. high £20-25

An oak Aneroid Barometer English. Late 19th Century, with 8in. diam printed annular dial and visible vacuum chamber within a brass bezel in oak case c

A Victorian oak Aneroid Barometer. Dollond, London. No 51686, the 7.5in. diam silvered dial signed and numbered as above, with cut away centre reveali

A Victorian mahogany Wheel Barometer with 7.75in. diam silvered dial within a brass bezel, hygrometer, boxed spirit thermometer, convex mirror in reed

A Fortin Tube Barometer. W & J George & Becker Ltd No 410 with concealed tube, silvered cylindrical scale with vernier, black japanned case ...

A Victorian mahogany Wheel Barometer. Griffin & Hyams the 8in. diam silvered dial signed in the centre 'Griffin & Hyams, Cornhill, Londo...

A mahogany Wheel Barometer, Barnasconi, Devizes with 10in. diam silvered dial, brass bezel, hygrometer, mercury thermometer, convex mirror in ebonised

A Georgian style mahogany Stick Barometer English. 20th Century with silvered register plate, spirit thermometer, exposed mercury tube, the case with

A Pocket Compass the 32mm diam dial with luminous cardinal points, intermediate points with luminous pellet markers, in metal case with a pair of lugs

A brass Camera Lucida English, 19th Century, with clamp, extending tube, prism, single stop and two hinged lenses. 8.5in. long (folded) with crimson m

A Pocket Aneroid Barometer. J H Steward. No 861 with 45mm diam silvered dial in gilt metal case with suspension ring and morocco outer case (cover mis

A GPO Thermometer, Zeal the chrome case with calibrated scales inscribed 'Tension -lb' 'Copper with cc' and 'Copper Only' wi...

A Calibrated Gauge, Negretti & Zambra the angled silvered scale calibrated from 0-1.5 indicating inches of water at a specific gravity of 0.785,...

An Admiralty Heeling Error Instrument Number 0.569, with 4.25in. dial, spirit level and accessory, in fitted mahogany case, with securing strap ...

A gilt metal Pocket Barometer, Negretti & Zambra, 17066 the 42mm diam silvered dial signed and numbered as above, with counter balanced indicato...

A Surveyor's Level Stanley. No 53046 with milled screw adjustment, surmounted by two opposed spirit levels and with staff-head mount, 13in. long...

Three various wood and brass mounted Surveying Tripods (3) £30-50

A 1in. Refracting Telescope English. 19th Century, the three draw instrument with brass lens cover, and morocco bound barrel, 16.75in. (extended) toge

An oak wall mounted Thermometer with scale calibrated for Fahrenheit and Centigrade, in glazed case, surmounted by an architectural pediment, supporte

A Surveyor's Level. Stanley. No 117688 Circa 1920, the telescope with rack and pinion focusing, by milled screw, surmounted by two Spirit Levels...

A Surveyor's Level. Stanley. No 25386 the telescope with rack and pinion focusing, by milled screw, surmounted by two spirit levels, traverse lo...

A Watkin Clinometer. Elliott Bros, London. A Service Issue Clinometer with calibrated cylinder, in stand incorporating a spirit level signed as above,

A brass Field Microscope with focusing by sliding tube, fixed stage, and plano mirror, 7.25in. high (in fitted box) and one other field microscope (a.

A Gas Analyser Casella, London with cylindrical chamber, ceramic/plano mirror, viewing ocular, inlet and outlet points, mounted on a calibrated column

A good 3in. brass Refracting Telescope on Stand. Flowerdew, Optician, Nottingham English. Mid 19th Century, the tube with rack and pinion focusing, su

A Monocular Microscope Spencer, Buffalo, USA, 60237. With rack and pinion coarse focusing, fine focusing by milled screw turret for three objectives,

A Beechwood Barograph with rotating clockwork drum, inscribing arm with locking bar and eight section vacuum chamber, with brass linking arms and base

A Brass Monocular Microscope. Maw Son & Thompson, London with rack and pinion coarse focusing, fine focusing by milled screw, turret for two obj...

A Marine Sextant, Cooke, Hull. No 2832 the lattice frame sextant with brass arc. signed and numbered as above on the arc. milled wheel vernier, clampi

A Two Day Surveying Chronometer. Thomas Mercer Ltd, No 16835 Circa 1944, the 4in. diameter silvered dial signed 'Thomas Mercer Ltd, St Albans, E...