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Newton & Co Boxed Thermometer Compass Leather Ivory Antique
Offered for sale;Ivory mounted thermometer and compass in pasteboard leather covered case byNewton & Co 3 Fleet Street London fl 1861-85Thermometer in Centigrade and Fahrenheit, compass with...
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E Thomas & Williams T&W Aberdare Jack Davy Miners Gas Testing Gauze Lamp
Offered for sale;E. Thomas & Williams AberdareJack DavyCoal miners gas testing lamp, circa 1900Lightly stamped on the bonnet brass topT&W ABERDARERising glass with spring catch design, to...
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Weiss Cased Set Dixey Ophthalmological Surgical Instruments Scalpels...
Offered for sale;Weiss leather velvet lined fitted cased set of four ophthalmic instruments two by Weiss and two by Dixey.Delicate scalpels for ocular surgery, steel blades with white metal...
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Victorian Folding Napier Pillar Pocket Compass Dividers Drawing Instrument 1860
Offered for sale;Victorian boxed electrum (nickel silver) Napier pillar type pocket compass dividers, circa 1860In excellent condition with good tight joints.Maroon leather covered shaped fitted box,...
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A good 19th century Discharger Table with base drawer
A good Discharger Table from the second half of the 19th century. The instrument is well preserved with a good aged patina on the brass parts and a good finish on the wood. Signs of late repairs...
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RIBRIGHT VACUUM PUMP
VERY ATTRACTIVE EXAMPLE OF A ENGLISH 18th C. VACUUM PUMP BY THE WELL KNOWN LONDON INSTRUMENT MAKER GEORGE RIBRIGHT., IN MAHOGANY & BRASS RETAINING MOST OF IT'S ORIGINAL GOLD LACQUER WITH ORIGINAL...
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A small 1631 Brass dividers with decorated arms and Maker Mark
The instrument is well preserved with a good patina and just some oxide spots on the surface. Maker mark and engraved brass surface. Rare and small dividers dated 1631. Probably German or italian...
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Single draw telescope circa 1780 / 90
An early single draw brass telescope with fruitwood taper barrel. Dust sliders to front cover and eye-piece. Original lenses, excellent image when viewing. Length: 18" fully drawn, 10.75" collapsed....
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Single draw telescope circa 1840 – 50
18" fully drawn and 13.5" collapsed. The single draw tube fully retactable. Dust sliders to OG glass and eye-piece. Very nice condition. No splits / cracks to the fruitwood barrel. Excellent image when...
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TROUGHTON LEVEL
GOOD EXAMPLE OF TROUGHTONS FOUR SCREW LEVEL WITH TOP SILVERED COMPASS BOX ( 4.1/2"dia.) IN ORIGINAL MAHOGANY BOX WITH SHOULDER STRAP. BOX 17.1/2"x 6" x 8". IN GOOD CONDITION, SPIRIT LEVELS FULL,...
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~FINE AND RARE INCLINOMETER/THEODOLITE with DOUBLE TELESCOPE by JOHN MILLER...
A very unusual and rare geared inclinometer/simple theodolite with twin telescopes (erect and inverted images) and slow motion screw with square ivory key. Fully operational with protractor gearing to...
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Rachitome by Charriere 19th Century
A Rachitome by Charriere C1860 was mainly a post mortem instrument. The single rachitome was used to cut through the lamina of the spine. The double rachitome was used to cut sections through the...
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English compass, 18th Century
An English large and heavy compass circa 1730. The paper dial, which is in perfect condition, isn't signed. Around the needle pivot is a 36 pointer rose and 360 degree. Brass degree ring with 360...
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Large silver plated marine telescope – Worthington & Allan
Single draw, taper barrelled marine telescope, silver plated on copper, signed on the draw tube: 'Worthington & Allan'. Measuring 31" fully drawn and 25.5" collapsed with dust slider to the...
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C1900 Student Microscope with Three Lens Disc, Bull’s Eye and Mahogany Case
C1900 brass student microscope with bull's eye and three lenses in original mahogany case. Height with draw-tube down is 7.5" or 19 cms approx. Three lens disk under stage. Most of original...
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A good library telescope – Gilbert & Wright c. 1800
A brass library telescope by Gilbert & Wright, London, as signed on the back collar. It has a barrel length of 29.5" and measures an additional 12" with the draw tube attached, height 18". It holds...
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~FINEST INCLINOMETER ON THE MARKET-ROBERT BATE c.1810~
The best there is. A bright brass inclinometer/simple theodolite by Robert Bate c.1810. Very early construction, probably used once, near perfect lacquer, simple sighting vanes with cross hairs...
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A rare and fine French mathematical set with three-legged dividers and...
A very fine example of a French mathematical set of four very good brass and steel instruments in their original wooden case including : -A removable three-leg dividers which can be transformed in a...
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A very rare pointer eyepiece number 1 by Nachet
A very rare French example of a pointer eyepiece, ei a pointer inside the eyepiece for directing attention to any particular element with the aid of a movable pointer. Here pounted on a Nachet...
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3 draw telescope & case – Cox, London
Mahogany barrel with lens cap, dust slider to eyepiece and 1.25" objective lens. Signed, 'Cox, London', in hard, protective card case. Measuring 22.5" fully drawn and 7.75 collapsed. No cracks - damage...
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