Fine Photographica & Instruments of Science 2020-11-19 Auction - 474 Price Results - Flints Auctions Ltd in uk - Page 3
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Francis H. Wenham’s Original Prototype Binocular MicrosA Presentation Microscope Objective From Thomas Ross toA Presentation Copy of Quekett's Practical Treatise on
Done
Thatcham, United Kingdom
Auction Details

Fine Photographica & Instruments of Science

Microscopes Geology Medical Instruments Globes, Navigation & Surveying Optical Toys Cameras & Lenses
Lot Number: Lowest
24
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A Max Kohl Tone Variator,: German, c.1900, signed 'Max Kohl, Chemnitz, D. R. G. M. No.189710', constructed of lacquered brass with engraved graduated geared wheel to front, with cam and follower adjusting piston Note: German
0049: A Max Kohl Tone Variator,Est. £300-£500
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A Crooks Spinthariscope,: English, dated 1903, signed on the barrel SPINTHARISCOPE W. CROOKES 1903 and to the rear W. WATSON & SONS, LONDON lacquered brass body with glass magnifying glass, in original leather covered case,
0050: A Crooks Spinthariscope,Est. £200-£400
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A Leyden Jar Battery,: English, c.1880, signed to an ivorine plaque 'Baird & Tatlock, London & Glasgow' frame constructed of French polished mahogany, Leyden jars made of hand blown glass with ground pontil marks to bases,
0051: A Leyden Jar Battery,Est. £400-£600
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A Bichromate Cell,: Late 19th century, unmarked, blown mold glass with carbon and zinc electrodes, height 26cm, with a large spherical brass conductor on an insulating stand.
0052: A Bichromate Cell,Est. £80-£120
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A Small X-Ray Tube,: German, c.1910, unmarked, hand blown bulb with nickel plated electrode covers, length 27cm
0053: A Small X-Ray Tube,Est. £80-£120
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A Crooks Railway Tube,: German, c.1900, unmarked, with phosphorescent painted mica vanes
0054: A Crooks Railway Tube,Est. £100-£200
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A Large Duboscq Liquid Prism,: French. C.1860, signed Duboscq, and engraved U.B.C.G on the body and stand, constructed of lacquered brass on a large adjustable stand, with heavy gauge glass prism with internal cavity to accept
0055: A Large Duboscq Liquid Prism,Est. £400-£600
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A Collection of Laboratory Instruments,: including a poly-prism on a stand a black glass mirror and other items
0056: A Collection of Laboratory Instruments,Est. £100-£200
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An Early Crystal Radio Loose Coupler,: From the estate of Adolf Isenthal, an early and unusual form, possibly a prototype, of what appears to be a loose coupler from a crystal radio, constructed on an oak frame, the main large primary
0057: An Early Crystal Radio Loose Coupler,Est. £200-£400
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Large & Fine Crooks Mineral Tube,: German, c.1910, unsigned but probably by Emil Gundelach or Müller-Uri, large hand-blown globe with large synthetic ruby sample held on glass claw, on wooden stand, tube and stand 34cm tall Note:
0058: Large & Fine Crooks Mineral Tube,Est. £600-£800
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A Laboratory Arc Lamp by Cox,: English, c. 1880, signed on a plaque to the base F. J. Cox, 26 Ludgate Hill, London, standing on a French polished circular base with lacquered brass terminals and supports, adjustable support at the
0059: A Laboratory Arc Lamp by Cox,Est. £800-£1,200Lot Passed
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A Rare Four Coil Wheatsone Electric Motor,: English, c.1890, unsigned, originally for spinning Geissler tubes, with four terminals, two to power the motor and the other two to supply the high voltage to the arm (missing) that hold the Geissler
0060: A Rare Four Coil Wheatsone Electric Motor,Est. £800-£1,200
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An Early Aron Electricity Meter,: German, c.1898, signed to brass plaque '25Amp 100v H Aron System' French polished oak case containing the brass electro-mechanical meter, with original wax tamper seals, height 48cm
0061: An Early Aron Electricity Meter,Est. £200-£400
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A Medical Coil by Griggs,: c. 1875, electro-therapy device, the coil in a turned mahogany case with adjustable iron rod core, with engraved silver-plated plaque 'Grigg's Conical Electro Magnetic Machine Patented Jan 8th 1873
0063: A Medical Coil by Griggs,Est. £150-£250
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Three Bulbous Green Glass Apothecary Bottles,: Three Bulbous Green Glass Apothecary Bottles, English, early 19th Century, apothecary carboys of bulbous form in dark green glass, labels in black on gilt, height 30 cm
0064: Three Bulbous Green Glass Apothecary Bottles,Est. £300-£500
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A Spanish Armillary Sphere,: Spanish, late 19th/early 20th century, the central globe with cartouche TERRESTRIAL GLOBE ... J Ferear Paris, two articulated brass arms for Sun and Moon discs, the rings painted red with applied
0066: A Spanish Armillary Sphere,Est. £2,000-£3,000
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An Illuminated Terrestrial Glass Globe Oil Lamp,: Bohemia, C.1880, unsigned but marked Patent No.34409 which was taken out by Stelzig, Kittel & Co in 1882, with lithograph printed globe to white opalescent shade, lamp with white glass body, globe
0067: An Illuminated Terrestrial Glass Globe Oil Lamp,Est. £1,000-£2,000
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A Terrestrial Glass Globe Oil Lamp,: French, C.1880, unmarked, with lithograph print of globe forming the oil reservoir, with coloured screen to base, globe diameter 11cm, height 53cm
0068: A Terrestrial Glass Globe Oil Lamp,Est. £800-£1,200
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An Early Boxwood Teaching Globe,: European, 19th century, unsigned, constructed of turned boxwood with lines for the Tropic of Cancer marked in pen 'T C', the equator marked in pen 'Eq', Tropic of Capricorn marked in pen 'TC', Arctic
0069: An Early Boxwood Teaching Globe,Est. £800-£1,200Lot Passed
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A 14" Terrestrial Table Globe,: English, c.1920, cartouche reads 'Philips' 14inch Terrestrial Globe, principle steamship routes with distances measured in nautical miles, principle transcontinental railways, London Geographical
0070: A 14" Terrestrial Table Globe,Est. £300-£500
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A Russian Armillary Sphere,: Russian, c.1960, unsigned, constructed of aluminum and steel on cast iron stand, 58cm tall
0071: A Russian Armillary Sphere,Est. £300-£500
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A Massive 3inch Ross Telescope,: English, c.1880, signed on the boss at the top of the stand ROSS LONDON standing on a massive brass tripod with three folding legs, with geared control to base of tapered column sermination in a
0072: A Massive 3inch Ross Telescope,Est. £1,800-£2,200
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An Early Octagonal Telescope,: English, c.1770, unsigned, with unusual reverse tapered body, with single drawer eyepiece, with sliding dust cover to eyepiece and objective, closed length 97cm
0073: An Early Octagonal Telescope,Est. £200-£300
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