British Scientific Instruments

This is a vintage analytical balance. An English, mahogany cased set of scientific scales by Stanton Instruments of London, dating to the mid-20th c...

Wow, you need to hands to lift this mammoth magnifying glass, a great look for the library and a real talking point. The handle is made from cast brass and the frame for the glass...

Antique mid-19th Century Victorian very rare cast iron scale model of the original meter used to measure the amount of gas used at the Crystal Palace, in Hyde Park during the Great E...

This is a long antique telescope. An English, silvered brass single draw refractor by Dennis of London, dating to the early Victorian period and later, circa 1850. Perfect for bird watching, landscape appreciation, wildlife, or maritime observation. Equally suitable for observing the night sky. Superior length telescope with appealing finish and personal inscription Displaying a desirable aged patina throughout Silvered brass presents bright, reflective tones Bright objective with large 55mm diameter — some marks to lens edge Front element protected by sliding sun shade Removable dust cover encloses the element when not in use Primary barrel dressed distinctively in a later, quality faux crocodile cover...

Travel pharmacy. Box in Mogano Sipo ( Entandrophragma utile ) wood and brass with recessed handles on both sides and a drawer on the front. The upper level opens, inside it there are...

This is a small antique three draw telescope, an English brass and fruitwood terrestrial refractor, dating to the late Victorian period, circa 1900. A delightfully tactile optical instrument, with fine brass barrels and a richly toned wooden main tube. Perfect for bird watching, landscape appreciation, wildlife, or maritime observation. Equally suitable for observing the night sky. Charming Victorian period three draw telescope, circa 1900 Bright brass barrels with rich golden tones, showing gently aged character Fruitwood primary barrel with warm caramel hues and fine grain interest Removable dust cap protects the 25mm diameter primary objective lens Flared eyecup fitted with a sliding dust cover for protection when not in use Smooth draw action provides a useful extended length, ideal for terrestrial observation Compact size and appealing form, perfect for a collector’s cabinet, desk, or field use Supplied with a London Fine oak and brass 'Captain's Stand' for display This late Victorian brass and fruitwood telescope is both decorative and practical, making a fine addition to any antique optical instrument...

Vintage Metal Oil Can. An automotive oil can made by Wesco, Birmingham. A fantastic piece of vintage motoring ephemera, the perfect gift for the motoring enthusiast. Who would have t...

This is an antique kitchen mortar and pestle. An English, bronze apothecary or chemist's shop aid, dating to the Georgian period, circa 1780. Useful kitchen or apothecary aid from ...

This is an antique surveyor's level. An English, brass scientific instrument by J. Halden & Sons of Manchester, dating to the early 20th century, circ...

This is an antique scholar's magnifying glass. A French, silver plated needlework or reading magnifier, dating to the Edwardian period, circa 1910. Striking handle and large diamete...

Quality pair of antique Victorian balance scales, having a central cast iron support holding brass weighting pans accompanied by weights. D. 1880

We are delighted to offer for sale this Victorian boy chasing a cat cast iron aneroid barometer Dimensions: Height 27cm Width 23cm Depth 9.5c...

This is a vintage spirit level. An English, Rosewood and craftsman's instrument, dating to the mid-20th century, circa 1950. Period appeal with...

This is an antique pestle and mortar set. An English, brass chemist shop instrument, dating to the early Victorian period, circa 1850. Dashing Victori...

Boyle’s patent air pump ventilator mahogany wood, glass an iron, depicting architecture model. Robert Boyle & son Ventilating engineeres. London & Glasgow, end XIX century.

An English hand carved solid Oak Wall Hanging Barometer. Oak case has a beautifully carved crest with two acanthus pediments, a center finial, turned columns with carved capitols fla...

This carved giltwood barometer is in the form of a military trophy of arms surmounted by a ducal coronet. It comprises a sword hilt, cannon barrels and standards surrounding a portr...

A large early 20th century pressure gauge with brass bezel by Dewrance of London. Dial marked: 0 – 200 pounds per square inch. 0-25-50-75-100-125-150-175-200 POUNDS PRESSURE PER □ ...

This is an antique engine bearing with graphite finish. An English, cast iron and bronze desk ornament or paperweight, and dating to the Victorian perio...

This is a large vintage pantagraph. An English, brass scientific mapping instrument, dating to the mid-20th century, circa 1950. Fascinating scale and mechanical interest Displays a...

A beautiful hand carved coquille nut egg box. Beautiful carving, great patina, unscrews at center to open. The original use was a flea trap, things were d...

This is a vintage Fuller's Calculator. An English, beech and brass cased mathematical instrument by Stanley of London, dating to the mid 20th century, circa 1950. Quality mathematic...

This is an antique Ross of London telescope. An English, brass three draw terrestrial refractor, dating to the early 20th century, circa 1920. Perfect for bird watching, landscape...

This is an antique mortar and pestle duo. An English, polished brass apothecary dish or decorative jardiniere pot, dating to the Georgian period, circa 1800. Dashing Georgian morta...

A rare sized (2.5') Malloch of Perth side casting fishing reel of fine quality and in excellent condition. The reel is all brass, with optional check, exc...

A beautiful hand carved coquille nut egg box. Beautiful carving, great patina, unscrews at center to open. The original use was a flea trap, things were d...

This is a vintage brewer's thermometer. An English, cased brew or dairy scientific instrument by GH Zeal of London, dating to the mid-20th century, circa 1960. Fascinating sheathed thermometer Displays a desirable aged patina Wooden case with beveled CAP in dark caramel hues Long glass...

This is a vintage taper maker. An English, brass shipwright's woodworking tool, dating to the mid-20th century, circa 1950. Midcentury crafting to...

A fine and extremely rare early 19th Century Regency period wheel barometer by John Russell of Falkirk, barometer maker to the Prince Regent. This e...

This is a vintage handheld tachometer. An English, enamelled alloy and glass decorative tool speed gauge by Smiths Instruments, dating to the mid 20th century, circa 1960. Untested, but in fine decorative condition for the collector of vintage gauges...

Torricellian barometer of oak wood, signed Negretti & Zambra London from the second half of the 19th century, complete with reading vernier for checking the pressure variation and thermometer. Height 98 cm - 10.6 inches, width 27 cm - 38.5 inches, depth/thickness 5 cm - 1.96 inches. Very good condition, fully functional. For safety during transport the barometer will be shipped emptied of mercury. The mercury will be placed in a sealed container in the package together with the barometer. When it was discovered, that changes of atmospheric pressure are connected to changes of weather, barometers became very popular. Evangelista Torricelli...

Large free-standing Astronomical & "Look-Out" Telescope on tripod is on a base of Brass and Mahogany. Made by revered scientific instrument company Newton of England, this piece ...

A beautiful hand carved coquille nut egg box. Beautiful carving, great patina, unscrews at center to open. The original use was a flea trap, things were d...

2 Antique English woodworkers hand block plane. (PRICED EACH)

This is an antique 3-draw telescope. An English, leather and brass terrestrial refractor by Broadhurst, Clarkson & Co, dating to the Edwardian period, circa 1910. Perfect for bird ...

A very fine well figured mahogany double racked focus half plate camera with beautifully cast brass mounts in excellent condition and of exceptional quality mounted on an extendable ...

A late 19th century rosewood stick barometer by Loftus of London. 3 ¼ inches wide by 36 inches tall; 3 inches deep

English Victorian-style painted wood and brass adjustable surveyor\'s measure.

This is a large vintage WWII telescope, an English brass terrestrial instrument by Ottway & Co of London, dated 1945 and marked with the military broad arrow. Perfect for bird watching, landscape appreciation, wildlife, or maritime observation. Equally suitable for observing the night sky. A striking and substantial example of British wartime optical engineering Crafted in brass, displaying bright golden tones throughout the draw tube and sun shade Single draw tube design with smooth motion and pleasing tactile presence Main barrel dressed in a later textured outer cover, adding visual distinction and grip Engraved with 'Ottway & Co – London – 1945' to the main draw Clearly marked with the military broad arrow and original serial number Supplied with a London Fine oak and brass 'Captain's Stand' for display Ideal for collectors of WWII memorabilia...

This is a fine antique cased rolling ruler. An English brass cartographer's or architect's instrument, dating to the Edwardian period, circa 1910. A superb example of precision engin...

How high is the water, mama? Johny Cash was asking his mother, when it is was '6 feet high and rising'. In Egypt it would probably mean that taxes that year would be low. In Egypt it all depended on the behavior of the Nile and a Priest, who would monitor the so-called Nilometer. A nilometer was a structure for measuring the Nile River's clarity and water level during the annual flood season. If the water level was low, there would be less food. If it was too high, it would be destructive. There was a specific mark that indicated how high the flood should be if the fields were to get good soil. Their predictions would determine how much money...

This is an antique telescope, a large single draw refractor for terrestrial or astronomical use. An English, late Georgian piece dating to circa 1820. Perfect for bird watching, landscape appreciation, wildlife, or maritime observation. Equally suitable for observing the night sky. Supplied ready to enjoy; Fully inspected and lenses cleaned by our in-house restorer. Larger than most presenting a clear, sharp optical performance Tapered, original painted, primary barrel in good order Draw tube in good order with smooth action 56mm, 2.25" objective lens Presents a good, sharp and bright image Engraved 'Cary, London' Complete with lens CAP and swivel dust cover Supplied with an London Fine oak and brass 'Captain's Stand' for display An historic, period piece as good to use today as it was two hundred years ago. Dimensions: Max Drawn Length: 112cm (44'' Closed Length: 76cm (30'') Objective Glass Diameter: 5.6cm (2.25'') About Cary, The Stand, London William Cary was born in 1759, the third of four brothers to George and Mary Cary. The eldest, George, was a haberdasher, John a map maker and the youngest, Francis, an engraver. William served his apprenticeship under Jesse Ramsden, arguably one of the finest instrument makers in England, and went on to produce Fine instruments himself, working alongside his brother John. They produced telescopes, microscopes, navigation and surveying equipment, mechanical calculators...

A fine English brass power telescope on wooden tripod stand stamped “W. Ottway & Co. Ltd." marked 'Power 7 telescope,For HIGH ANGLE gun, No. 1600, 1941 Patt No. G350." Very good over...

Impressively large bushel measure for the County Of Gloucester, England. Inscribed "Imperial Standard Bushel". "County Of Gloucester". Made by Bate of London. Dated 1853 and 1834. ...

This exceptional English stick barometer is a classic example of these intriguing meteorological instruments. Crafted by the esteemed Worthington &...

This is an antique apothecary bottle stand. An English, Air Ministry stamped stand dating to the early 20th century, circa 1920. A rare su...

Stick Barometer signed T. Taylor London featuring mahogany case with bone plinth, inlay and knob. Broken arch pediment above a flush-glass door, enclosing register plate and thermometer. Fully restored and calibrated by Julian Gibbard, Harpers Ferry...

A stunning, large brass table scale made near the turn of the century, England. The scale is no longer operational, but still makes an mighty impact on a space like a kitchen counter...

19th century trying or jointer plane from England. Lovely patina from age and use.

This finely crafted Early 20th Century English postal scale is a striking example of the functional yet elegant design typical of the period. The scale is mounted on a polished woode...

This is a set of vintage draughtsman's rules. An English, beech engineer's instrument set in a mahogany case, dating to the mid 20th century period, circa 1930. Useful set of measuring...

A very rare 19th Century four inch diameter telescope by 'Steward of London' of exceptional quality with superb optics and is stamped J.H. Steward. The finely cast polished brass te...

A 20lbs standard verification balance by W & T Avery of Birmingham, dated 1908. Made for the City Borough of Blackpool. Lever marked: W&T AVERY Ltd BIRMINGHAM PATENT 24269-06 Fron...

This is an antique apothecary mortar and pestle. An English, bronze and beech chemist's aid, dating to the Victorian period and later, ci...

An early 19th century Naval oak and elm fiddle pulley block, with two wood sheaves. Marked with Roman Numerals: XXVIIII For a similar fiddle block see the collection of: Chatham...

Travelling mahogany wood case set for bleeding, brass apparatuses for bleeding and glass cups. Signed Blackwell London, circa 1850.

Walnut Cased Barograph, having five glazed removable lid. The mechanical eight-day movement is housed in the drum, fitted with a seven-day chart that covers one full rotation of the ...

This is a trio of antique mortars. An English, bronze apothecary instrument, dating to the William III period, circa 1700. Charming trio, ideal for decorative display or as planting...

This is an antique pocket barometer altimeter. An English, oak cased explorer's instrument by Hicks of London, dating to the late Victorian pe...

This early 20th-century English sovereign balance scale, marked “Harrison”, was designed to verify the weight and authenticity of full and half sovereign gold coins. A finely crafted piece of precision engineering, it features a brass balance arm with two coin slots labeled “Sovereign Warranted” and “Sovereign ½”, ensuring accurate weight measurement. The base, also inscribed with “Harrison” and adorned with a crowned hallmark, reflects its quality craftsmanship. These compact, mechanical scales were widely used by bankers, jewelers, and traders during the early 1900s to prevent fraud and counterfeit currency circulation. Their simple yet effective design remains a testament to the ingenuity of the time. A rare and collectible piece of British numismatic history, this scale is perfect for collectors of antique measuring...