Scientific Instruments

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Barograph
A late 19th century barograph, with an eight atmosphere barometric gilt brass movement acting on a clockwork drum. Beveled glass oak frame case, on...
Price On Application
Hatchwell Antiques Ltd.
Iron Mortar Circa 1600 With Its Original base
Interesting iron mortar with its original base French Renaissance mortar circa 1600 This beautiful object is composed of its iron mortar which i...
£900
Alain Michel Antiquité Brussels
Waywiser
A late 19th century Waywiser by W F Stanley & Co of London. Mahogany wheel with brass rim, hub and spokes, iron shaft with brass fittings and a ...
£2,850
Hatchwell Antiques Ltd.
Weights by Avery
A run of 9 bell shaped bronze imperial weights. Ex. County of Monmouth.
£400
Hatchwell Antiques Ltd.
Early 19th Century Waywiser by W & S Jones, London
A W & S Jones Waywiser, English, first quarter of the 19th century. Signed to dial W & S Jones 30 Lower Holborn, London, with silvered dial divided...
£4,100
Windsor House Antiques Ltd
Balance Scales by Oertling
A cased 2 pan balance scale by L. Oertling of London. With a set of weights. Oertling made fine British balances from 1847 to 1996
£200
Hatchwell Antiques Ltd.
18th century German pocket sundial by Andreas Vogler
A good example of an 18th century brass engraved pocket sundial by Andreas Vogler in original case and with a rare paper printed instructions and l...
£985
Hansord
50 lbs Standard Weight
A mahogany cased brass 50 lbs Imperial standard weight for the Monmouthshire County Council, made by De Grave Short & Co of London. Portcullis m...
£1,100
Hatchwell Antiques Ltd.
Late 19th century mahogany architects folio stand
A very fine quality mahogany architects folio stand on ratcheted supports. Excellent overall condition. When fully open the width 49 inches.
£3,900
Windsor House Antiques Ltd
Sand & Ballast Tolerance Measures
A sand and ballast measure by De Grave Short & Co Ltd of London. Measures one, three-quarters, and half cubic foot. Made for Monmouthshire Co...
£650
Hatchwell Antiques Ltd.
Aneriod Barometer
An carved oak rope twist cased aneriod barometer. 6 inch dial.
£175
Hatchwell Antiques Ltd.
Standard Yard for Monmouth
A brass standard yard for Monmouth County Council, by De Grave & Co Ltd of London, dated 1920. Marked with Royal Ciphers and portcullis marks. ...
£1,400
Hatchwell Antiques Ltd.
7 lb Iron Weight
A Victorian cast iron 7 lbs standard bell weight. Ex. County of Monmouth.
£35
Hatchwell Antiques Ltd.
Brass Weights
Two brass standard weights, 7 and 4 lbs. Made by Reverifications.
£150
Hatchwell Antiques Ltd.
A 3' Watson and sons refracting 'Century' telescope on stand
A good example of a refracting telescope by Watson and sons, London. This model was called the Century telescope and comes with a star finder scope...
£1,850
Hansord
19th century saccharometer mahogany set by bate's
BATES' SACCHAROMETER SET BY R BAILEY OF BIRMINGHAM CIRCA 1880. PRESENTED IN ORIGINAL MAHOGANY BOX WITH BRASS CARTOUCHE INSCRIBED 'BATE'S SACCHAR...
£350
Debenham Antiques Ltd.
Working model of a horizontal stationary live steam engine
A working scale model of a single cylinder twin spoked flywheel horizontal stationary open crank mill steam engine, circa 1880. Mounted on a la...
£1,400
Hatchwell Antiques Ltd.
19th Century Anatomical Medical Scientific Human Anatomy Sketches Marshalls Anat...
An exquisitely illustrated series of hand drawn ink sketches depicting detailed areas of the human skeleton. The first page depicts the complete s...
£580
Roger Bradbury Antiques
20th Century Italian Pharmacy Scale, Fascist Era
Beautiful rare pharmacy scale dating back to the 1930s full fascist era. Wooden base with two flat drawers in antique patina brass. Very good condi...
500
Mobili del Passato SRL
Antique Stick Barometer, Davis Leeds, English, Oak, Scientific Instrument c.1830
This is an antique stick barometer by Davis of Leeds. English, oak and dating to the early 19th century, circa 1830. Of fine quality by renowned...
£2,250
London Fine Antiques
Copper Standard Measuring Jugs
Seven Victorian copper standard measuring jugs, all with proof marks. 2 gallons, gallon, 1/2 gallon, pint, 1/2 pint, gill and 1/2 gill.
£1,450
Hatchwell Antiques Ltd.
Tangye Pulley Block
A mid 19th century differential pulley, also called "Weston differential pulley", by Tangye Ltd of Birmingham. The company acquired the patent of t...
£750
Hatchwell Antiques Ltd.
A 30 inch Terrestrial Globe by Johnston
A late Victorian mahogany 30 inch terrestrial globe by Johnston, circa 1890 The globe inscribed 30 INCH TERRESTRIAL GLOBE BY W & A K JOHNSTON LI...
£21,000
James Graham-Stewart Ltd
Surveyors Rod
An early 19th century mahogany and boxwood surveyor's measure, extendable, with brass thumb screw to lock. Scale in Feet & inches and decimal f...
£375
Hatchwell Antiques Ltd.
Beam Scale
A brass and iron beam scale, marked with KEKUATAN 110 kg. along with various proof and numeral markings. Indonesian, KEKUATAN meaning strength. ...
£750
Hatchwell Antiques Ltd.
A fine pair of mid 19th century globes by Wyld, London, 1847
A pair of terrestrial and celestial 12" globes in original mahogany table stands, good bright colours to both the globes.
£14,800
Hansord
Kinora Viewer
A rare cast iron model of the Kinora monochrome motion picture viewer, with double viewing lens arrangement, circa 1905. With reel of the Boat R...
Price On Application
Hatchwell Antiques Ltd.
Set of Troy Standard Weights
A mahogany cased set of standard troy ounce weights made for the County of Gloucester by Doyle & Son of London, Dated 1890. The velvet lined cas...
£385
Hatchwell Antiques Ltd.
Vertical 4 Cylinder Steam Engine
A very rare and high quality copper and brass working model of a vertical quadruple cylinder marine overhead valve reciprocating steam engine. R...
Price On Application
Hatchwell Antiques Ltd.
Superb example of a Dolland compound microscope
A fine and complete example of a compound microscope by Dolland, London in the original fitted mahogany case which contains a full set of accessories
£4,900
Hansord
A SACCHARIMETRE A PENOMBRES BY JJ DUBOSCQ
numbered No 25 and signed by J Duboscq a Paris. Louis Jules Duboscq was a French instrument maker, inventor, and pioneering photographer. He was k...
Price On Application
Nicholas Wells Antiques Ltd
Kinora Viewer
A Kinora monochrome motion picture viewer on folding oak base. The Kinora was an early motion picture device, developed by the French inventors ...
Price On Application
Hatchwell Antiques Ltd.
Torpedo Model by Légé & Co
A very rare prototype model of torpedo by A. Légé & Co., circa 1886. A working prototype brass model of a class of Torpedo known as a Traction...
Price On Application
Hatchwell Antiques Ltd.
Torpedo Timer
A rare WWII one minute torpedo timer designed by Charles Frodsham, made by Robert North & Sons, Bushey. Numbered: W.2575 A large cased electr...
Price On Application
Hatchwell Antiques Ltd.
Large Demonstration Slide Rule
A rare 1950's large-scale double sided demonstration slide rule, by Blundell Rules Ltd of Weymouth, England. Over 5 foot in length. The slide...
£1,400
Hatchwell Antiques Ltd.
Van Der Graff Generator
A large aluminium domed Van Der Graff generator, powered by a "Parvalux" electric motor. A Van de Graaff generator is an electrostatic generator...
£1,600
Hatchwell Antiques Ltd.
Microscope by W. F. Archer of Liverpool
A cased brass monocular microscope, the foot marked W. F. Archer 43 Lord St. Liverpool. Original lacquer, rack and pinion focusing with fine fo...
£950
Hatchwell Antiques Ltd.
Theodolite by Stanley
A mahogany cased brass precision engineer’s level or theodolite, by W. F. Stanley & Co of London. William F. Stanley of Great Turnstile, Holbo...
£750
Hatchwell Antiques Ltd.
Parallel Ruler by Stanley
An early 20th century brass parallel ruler with rollers by Stanley, Great Turnstile, Holborn, London. In original fitted mahogany box. Willia...
£185
Hatchwell Antiques Ltd.
Telescope by James Pettit
A mahogany cased brass telescope by James Pettit F.R.A.S. (Fellow of the Royal Astronomical Society), the main tube is inscribed "Made by James Pet...
£2,000
Hatchwell Antiques Ltd.
Tape Measure for Huntingdon & Peterborough
A leather cased 20 meter standard metal tape measure for Huntingdon & Peterborough County Council by Rabone Chesterman. Rabone Chesterman ltd, m...
£34
Hatchwell Antiques Ltd.
Westphal balance
A cased Mohr-Westphal density balance. Attributed to Baird & Tatlock of London. For a similar instrument see: Oceanographic Museum of Monaco. ...
£275
Hatchwell Antiques Ltd.
Scales for Exeter City
A 56 lbs brass beam scale made by Doyle & Son of London for the City of Exeter. Marked with royal ciphers. With case and tripod.
£850
Hatchwell Antiques Ltd.
siver and shagreen magnifying glass retailed by Asprey
An early 20th century silver and shagreen handled magnifying glass marked Asprey London.
£695
Hansord
ebony handle regency magnifying glass
A good example of a 19th century ebony handled magnifying glass
£695
Hansord
Standard Yard for Norfolk 1888
A brass standard imperial yard for the County of Norfolk, by W & T Avery of London. Dated 1888.
£1,200
Hatchwell Antiques Ltd.
Standard Yard and Meter
A standard yard and meter for Huyton-with-Roby Urban District Council, with lockable carrying case, two movable magnifying glasses and steel liftin...
£1,450
Hatchwell Antiques Ltd.
Set of 5 Standard Weights for Plymouth
A set of five George IV brass imperial standard weights for Plymouth, dated 1826. The 56 lbs weight is marked "Corporation of the Borough of Ply...
£2,800
Hatchwell Antiques Ltd.