Scientific Instruments

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Reversible Plough Model
A fine steel and brass technical model of a reversible/rollover mouldboard plough, dated 1903. Made by Devergne of Chasseignes, France. Stamped ...
£4,200
Hatchwell Antiques Ltd.
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.
Whitehead Torpedo Gyroscope
A rare mahogany cased "Weymouth Pattern" Whitehead torpedo gyroscope, produced by the Royal Gun Factory, Woolwich, dated 1903. Also known as an...
Price On Application
Hatchwell Antiques Ltd.
Courtauld Atomic Models by Griffin & George of London
A cased set of Courtauld atomic models, by Griffin & George of London. Designs of Dr. G. S. Hartley of Courtaulds Ltd. in 1952. Scale: 20mm e...
£925
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...
Price On Application
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
Rare Antique Boxed Botanists Pocket Microscope.
Brass entomologist's simple pocket magnifier. A "flea glass " microscope with original viewing splike and fittings for flowers and insects.. All i...
Price On Application
Sally Turner Antiques
Set of 16 Standard Weights
A set of 16 cased globe bronze imperial weights for the County of Borough of Plymouth, formerly the Borough of Devonport. 56 lbs to 1/2 dram. ...
£6,400
Hatchwell Antiques 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.
Waywiser
A Georgian mahogany Waywiser by Richard Glynne of Fleet Street, London. Circa 1725. Diameter of wheel: 80 cm. With modern display stand. T...
£2,850
Hatchwell Antiques Ltd.
Wimshurst Machine
A 1950's Wimshurst machine by Griffin & George Ltd. The Wimshurst influence machine is an electrostatic generator, a machine for generating high...
£400
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 unusual working model of a quadruple cylinder marine overhead valve steam engine. In working order.
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
£5,800
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
Tunbridge Ware Obelisk Thermometer
A mid 19th century Victorian Tunbridge ware obelisk thermometer. The obelisk is rosewood veneered with Tunbridge inlaid panels to all sides and ...
£225
Graham Smith Antiques
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.
Standard Weight for West Bromwich
A 10 lbs Avoir standard weight for County Borough of West Bromwich, by W & T Avery Ltd, Birmingham. Royal ciphers for George V, George VI and El...
£750
Hatchwell Antiques Ltd.
Geissler Tube
A rare large 16" Geissler tube with a Wheatstone rotating electric motor. A Geissler tube is an early gas discharge tube used to demonstrate the...
Price On Application
Hatchwell Antiques Ltd.
Astroglobe
Astroglobe, a glass celestial globe with liquid horizon on stand, by George Philip & Son, London, England, Circa 1925. "Provisional patent no. 3...
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.
Fuller's Cylindrical Calculator
A cased 1920’s Fuller's cylindrical slide rule calculator Model 1, dated 1927. By Stanley of London. The Fuller calculator was patented in ...
£950
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.
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
Cannon Model
A late 19th century bronze table cannon with 8 inch barrel, on an oak carriage.
£375
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...
Price On Application
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.
£1,400
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...
Price On Application
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.
superb pair of Delamarche table globes
A wonderful pair of 19th century table globes by Mansion Delamarche Paris, in superb original condition. The 12" globes in the original turned wood...
£29,800
Hansord
Set of 4 Bell Weights for Plymouth
A set of four brass imperial Avoir standard weights for the County Borough of Plymouth, dated 1901. With Royal Ciphers, protcullis marks, and i...
Price On Application
Hatchwell Antiques Ltd.
STANDARD SUBDIVIDED YARD for PLYMOUTH
A cased standard subdivided yard for the Borough of Plymouth, dated 1892. With lignum Vitae lifting handles and original fitted mahogany case. M...
£1,650
Hatchwell Antiques Ltd.
12 Metric Standard Measures
A set of 12 conical brass metric standard measures. 0.01 to 10 litres.
£5,400
Hatchwell Antiques Ltd.
Standard Comparator
A brass and steel mechanical standard yard comparator, in a mahogany case, by W. T. Avery of Birmingham. The brass standard yard is by De Grave, Sh...
£2,450
Hatchwell Antiques Ltd.