Musical & Scientific Instruments, Cameras & Tools

A G Thornton (Manchester) 'Edney' Baro-Thermograph with seven vacuum section barograph and bi-metallic strip thermometer mounted underneath the ca...

Barograph with eight vacuum sections, brass frame and ink bottle, in oak case with drawer and bevelled glass to front and rearMechanism winds clea...

Cambridge Instruments Co. Ltd. Carbon Dioxide/Temperature Meter percentage CO2 0-25% and 0-1000 Fahrenheit

Casartellis Patent Mining Dial brass, in mahogany case; engraved '(ELLIOTT)' with 'Delivered to Elliotts Sept 1942' written in biro on lid; togeth...

Clarkes Export Hydrometer By Dring & Fage No. 13486 in mahogany case with set of weights , lacks thermometer; hydrometer and case have matching nu...

Curta Type II Calculator with grey barrel, plastic case, instructions and original card boxExcellent

French Butterfield Pattern Pocket Sundial, Signed Chapotot, Paris, circa 1700 of elongated hexagonal form with compass set in face, with latitudes...

Geo. Kent Ltd 'Orivent' Water Meter brass frame with clock and five small dials on main dial measuring upto 10,000,000,000 gallons

Gluck Barograph with eight vacuum sections, brass frame and ink bottle, in oak case with drawer with bevelled glass lift off lid Ticks when wound

Griggs Conical Electro-Magnetic Machine with three wet cell batteries (one glass outer missing) plaque to cone engraved ''Patented Jan 8th 1873, 6...

Harris and Sons Theodolite lacquered finish on two axis mount with central compass, silvered outer scale with Vernier scale, in mahogany case

Hilger & Watts ST156-4 Theodolite in original case (Excellent) together with an E R Watts Level in leather case (2)

Improved Bates Saccharometer By Ladd & Stratfield No.3005, with brass mounted thermometer and six floats, in mahogany case with ivory plaque 'Suc...

John Troughton (London) Brass Double Arm Protractor 6" diameter, with Vernier scale and dial 0-360 degrees, in mahogany case with manufacturers pa...

Military Clinometer with black lacquered body, stainless steel protractor with Vernier gauge and engraved 'W.10/ VC7713, Mk5. No.B084' and with Br...

Mixed Lot including The Brical Money Calculating Machine (boxed) The Pocket Adding Machine with instructions in slip case, a voltmeter (cased) a w...

Negretti & Zambra (London) E Bourdon Pressure Gauge, wall mounted in lacquered metal oval case with circular dial to top ''Lbs upon the Square Inc...

Pyefinch (London) Vacuum Pump in mahogany and lacquered brass, hand cranked single-rack action with (non-original) glass jar standing on brass pla...

Scientific Books The Ericsson Chronicle - Meurling & Jeans, Metropolitan-Vickers 1899-1949, Waves & Ripples - Fleming and others (12, plus magazin...

Stanley Fuller Circular Slide Rule with wooden handleGood

TARS & W Ltd Pocket Aneroid Barometer/Altimeter no.5905, in coloured metal case with Broadarrow mark to back 2.5'', 6.5cm diameter in leather case...

Troughton & Simms (London) Brass Double Arm Protractor 6 1/4" diameter, with Vernier scale and silvered dial 0-360 degrees, in mahogany case ...[...

Troughton (London) Brass Double Arm Protractor 6" diameter, with Vernier scale and dial 0-360 degrees, in non-original case

Two Vein Sections Of Blue John Fluorite And Calcite (i) 21cm by 15cm (ii) 26cm by 22cm both pieces from Derbyshire

Various Electronic Items in two boxes

Various Items including a Beck Microscope (cased) Thornton Pickard stereoviewer, The Perfecscope stereoviewer, James Brown pocket barometer and va...

Walking Stick Tripod consisting of outer steel case with shaft and handle containing 5 chromed steel tube which form into three pairs (with the ou...

Wimshurst Machine with 10'', 25cm diameter disc, two Leyden Jars and mounted on mahogany base

Wm Harris & Co. (London) Ebony Parallel with ivory edging graduated 0-18''; together with four wooden rules including an Aston & Mander Paper Make...