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An early 20th Century mahogany and brass 3in x 4in Watson & Sons 'Alpha' Hand and Stand Camera, with
An early 20th Century mahogany and brass 3in x 4in Watson & Sons 'Alpha' Hand and Stand Camera, with Watson convertible lens in Bausch & Lomb shu...
A Taylor Taylor & Hobson Brass f/8 '8½x6½ RR' Lens, Eq. Focus 11-12 inches', sold by The City Sale &
A Taylor Taylor & Hobson Brass f/8 '8½x6½ RR' Lens, Eq. Focus 11-12 inches', sold by The City Sale & Exchange, iris diaphragm, serial no 16007, w...
A 19th Century Continental turned fruitwood Simple Pillar Microscope, with sprung object holder/flea
A 19th Century Continental turned fruitwood Simple Pillar Microscope, with sprung object holder/flea spike, in card and wood case, 75mm high, G
An early 19th Century lacquered brass Schmalcalder Miner's Dial, the silvered dial engraved '
An early 19th Century lacquered brass Schmalcalder Miner's Dial, the silvered dial engraved 'Schmalcalder, 82 Strand, London', with detachable si...
Various Items, including early 19th Century naval-pattern single-draw brass telescope, 900mm extended, P, lacks body-covering, brass focus magnif...
A rare early 20th Century mahogany table-top Lumière Chromodiascope Autochrome Viewer, the body with
A rare early 20th Century mahogany table-top Lumière Chromodiascope Autochrome Viewer, the body with lockable hinged lid, viewing hood and magnify...
An A H Baird Edinburgh 'The "Lothian" Stereoscope', of collapsible form, with instructions, in
An A H Baird Edinburgh 'The "Lothian" Stereoscope', of collapsible form, with instructions, in maker's box, circa 1920, G-VG, splits to one box li...
Photographic and Scientific Instrument Makers' Pamphlet Catalogues, W Watson & Sons - 'Photographic Cameras…..', 1920s, P, 'Watson Astronomical T...
Isambard Kingdom Brunel's 'SS Great Eastern' Tissue Stereo Card, probably after London Stereoscopic Company, view 'Looking forward from the stern'...
Primus chromolitho Cards for Postcard Lantern Projector, reversed images, some with readings,
Primus chromolitho Cards for Postcard Lantern Projector, reversed images, some with readings, including British Express Trains, Our Lifeboatmen, ...
A 20th Century mahogany and nickel-plated brass Unis France Table-Top Glass Diapositive Stereoscope,
A 20th Century mahogany and nickel-plated brass Unis France Table-Top Glass Diapositive Stereoscope, 45mm x 107mm, containing 12 magazine trays, ...
A 20th Century mahogany and lacquered brass Unis France Metascope Table-Top Glass Diapositive
A 20th Century mahogany and lacquered brass Unis France Metascope Table-Top Glass Diapositive Stereoscope, 45mm x 107mm, containing 3 magazine tr...
'The Edinburgh Stereoscopic Atlas of Anatomy', Section 1, New Edition, in titled case, and Section
'The Edinburgh Stereoscopic Atlas of Anatomy', Section 1, New Edition, in titled case, and Section IV, in titled case, VG, cases P (apx. 100)
Scientific Instruments Literature, a very large quantity of books, pamphlets, catalogues, learned
Scientific Instruments Literature, a very large quantity of books, pamphlets, catalogues, learned papers, some photocopied, covering 19th and earl...
A Contina AG Type I Curta Calculator, serial no 52034, in cylindrical metal case, G, some marking to
A Contina AG Type I Curta Calculator, serial no 52034, in cylindrical metal case, G, some marking to top of case
A Voigtländer black-enamelled and hide-covered aluminium two-drawer 60mm Spotting Telescope, 620mm
A Voigtländer black-enamelled and hide-covered aluminium two-drawer 60mm Spotting Telescope, 620mm long extended, in brown leather case, P-F
Telescopes and Various Parts, 19th Century eight-draw brass and mahogany portable telescope, 710mm
Telescopes and Various Parts, 19th Century eight-draw brass and mahogany portable telescope, 710mm extended, restored and cleaned, 19th Century br...
Compound Monocular Microscopes, Smith, Beck and Beck lacquered brass Universal Microscope, with
Compound Monocular Microscopes, Smith, Beck and Beck lacquered brass Universal Microscope, with eyepiece and objective, externally F, mechanically...
Oxidised brass Sextants, one 19th Century with ladder frame and scale engraved 'W Flanagan', address
Oxidised brass Sextants, one 19th Century with ladder frame and scale engraved 'W Flanagan', address indistinct, the other early 20th Century with...
An Early 19th Century German Hydrometer Set, four hydrometers with mercury bulbs of varying sizes,
An Early 19th Century German Hydrometer Set, four hydrometers with mercury bulbs of varying sizes, glass flask, neck af and modern replacement the...
An early 19th Century Watkins brass and mahogany four-draw 2in Night and Day Telescope, converted
An early 19th Century Watkins brass and mahogany four-draw 2in Night and Day Telescope, converted for astronomical use with sun filter eyepiece, ...
A mid-19th Century Slater lacquered brass 3in Astronomical Telescope, engraved 'Slater, London', for
A mid-19th Century Slater lacquered brass 3in Astronomical Telescope, engraved 'Slater, London', for Thomas Slater (1817-1889) of 4 Somers Place,...
A late-19th Century plated brass Thatchers Course Corrector, with twin attachable sights and divided
A late-19th Century plated brass Thatchers Course Corrector, with twin attachable sights and divided dial with indicators, 180mm wide, with weigh...
19th Century Telescopes, brass three-draw mahogany and brass engraved 'Smith, London, Day or Night',
19th Century Telescopes, brass three-draw mahogany and brass engraved 'Smith, London, Day or Night', F, 840mm extended, and leather-covered brass...
A late-19th Century Heath & Co Ltd anodised brass oval-frame Sextant, with patent scale spring
A late-19th Century Heath & Co Ltd anodised brass oval-frame Sextant, with patent scale spring clamp, scale engraved 'Heath & Co Ltd, Crayford, L...
A 20th Century Heath & Co 'Hezzanith' Thermograph, in cast iron and lacquered brass case, 270mm
A 20th Century Heath & Co 'Hezzanith' Thermograph, in cast iron and lacquered brass case, 270mm wide, with spare recording sheets, F ...[more]
Brass Compound Microscopes, binocular, signed 'Baker, 244 High Holborn, London', with Wenham
Brass Compound Microscopes, binocular, signed 'Baker, 244 High Holborn, London', with Wenham prism, 'A' pair of eyepieces and ½in objective, F, p...
A fine mid-19th Century Andrew Ross lacquered brass Large No. 1 Compound Binocular Bar-Limb Polarising Microscope, serial no. 1958, with binocular...
A 19th Century mahogany Microscope Slide Cabinet, twenty-one drawers, with glazed door, each
A 19th Century mahogany Microscope Slide Cabinet, twenty-one drawers, with glazed door, each drawer with manuscript titles, including natural hist...
A 19th Century mahogany Microscope Slide Case, contents neatly enumerated on case with ink inscriptions, in or near period, with associated manusc...
A mid-19th Century lacquered brass Compound Monocular Microscope, with eyepieces, objectives and
A mid-19th Century lacquered brass Compound Monocular Microscope, with eyepieces, objectives and cans, simple stage, Y-shaped foot, in mahogany c...
An early 20th Century lacquered brass J H Steward Dissection Microscope, lacks objectives, with
An early 20th Century lacquered brass J H Steward Dissection Microscope, lacks objectives, with various slides, and Negretti & Zambra Pocket Fore...
An early 20th Century W Watson & Sons lacquered and anodised brass Compound Monocular Microscope,
An early 20th Century W Watson & Sons lacquered and anodised brass Compound Monocular Microscope, with various eyepieces and objectives, includin...
A Pair of Kern Aarau 6 x 24 Binoculars, Armee-Modell 1949, body F, optics F, edge haze, objective
A Pair of Kern Aarau 6 x 24 Binoculars, Armee-Modell 1949, body F, optics F, edge haze, objective caps,with maker's leather case, together with an...
A Pair of Carl Zeiss Jena Dekarem 10 x 50 Binoculars, body VG, optics G, a leather case G, a set
A Pair of Carl Zeiss Jena Dekarem 10 x 50 Binoculars, body VG, optics G, a leather case G, a set of technical drawing instruments in a velvet-line...
A Boyer Optique Saphir 300mm f/4.5 Lens, seial no 812939, no focus ring, 85mm approx. screw thread
A Boyer Optique Saphir 300mm f/4.5 Lens, seial no 812939, no focus ring, 85mm approx. screw thread mount, barrel G, some wear, scratches, elements...
A Rollei HFT Carl Zeiss 85mm f/1.4 Planar Lens, QBM mount, serial no 6347613, barrel G-VG, slight
A Rollei HFT Carl Zeiss 85mm f/1.4 Planar Lens, QBM mount, serial no 6347613, barrel G-VG, slight fading to rubber grip, elements VG-E, with certi...
A Schneider Kreuznach 90mm f/8 Super Angulon Lens, serial no, 1457348, in Compur O shutter, shutter sluggish on one second, barrel VG, elements VG...
A Rodenstock 240mm f/5.6 Sironar N lens, serial no 10894301, in Copal 3 shutter, shutter working,
A Rodenstock 240mm f/5.6 Sironar N lens, serial no 10894301, in Copal 3 shutter, shutter working, barrel G-VG, elements VG, in Inka lens board, wi...
A Schneider Kreuznach 300mm f/5.6-500mm f/12 Symmar Lens, with 500mm f/12 rear lens, serial no
A Schneider Kreuznach 300mm f/5.6-500mm f/12 Symmar Lens, with 500mm f/12 rear lens, serial no 5399998, in Deckel Compound shutter, shutter not co...
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