Filtered by:
- Sale Section,
- Item Type
- List
- Grid
A subscription to the Price Guide is required to view results for auctions ten days or older. Click here for more information
A 19th century brass botanist's pocket microscope, of simple conception and folding for use in the field, turned bone handle, 5cm long; a gilt met...
A 19th century ebony and brass sextant, engraved scale, 29.5cm wide, the mahogany box with paper label for John Kidd, Dundee, 32.5cm wide overall
A 19th century entomologist's pocket field observation microcope, 5.5cm long, screw-fitting tube, c.
A 19th century entomologist's pocket field observation microcope, 5.5cm long, screw-fitting tube, c.1850
A 19th century lacquered brass three-draw pocket telescope, extending to 17cm long; another,
A 19th century lacquered brass three-draw pocket telescope, extending to 17cm long; another, similar; another, in slip case (3)
A 19th century lacquered brass travelling microscope, rack and pinion adjustment, morocco case,
A 19th century lacquered brass travelling microscope, rack and pinion adjustment, morocco case, the hinged cover with screw-threaded fitting provi...
A 19th century leather-bound brass three-draw pocket telescope, aperture cover to eyepiece,
A 19th century leather-bound brass three-draw pocket telescope, aperture cover to eyepiece, sliding shade, extending to 45.5cm long
A 19th century mahogany and brass three-draw telescope, by J P Cutts, London, sliding aperture cover to eyepiece, extending to 58cm long
A 19th century travelling pocket field microscope, scumbled finish, lacquered brass fittings,
A 19th century travelling pocket field microscope, scumbled finish, lacquered brass fittings, 7cm long, tubular card case
A Baker Biolux monocular microscope, three objectives, 31.5cm high, cased, instruction card ensuite
A Beck Binomax jug-handled stereo microscope, two reversible objectives, grey finish, 34cm high,
A Beck Binomax jug-handled stereo microscope, two reversible objectives, grey finish, 34cm high, fitted mahogany case, c.1950
A Beck Diamax microscope, x10 eyepiece and three objectives giving magnification up to x450,
A Beck Diamax microscope, x10 eyepiece and three objectives giving magnification up to x450, substage condenser, grey finish, 37cm high, fitted ma...
A collection of pear wood railway curves, each stamped T Street Comm. LDR, Lambeth, the largest 51.
A collection of pear wood railway curves, each stamped T Street Comm. LDR, Lambeth, the largest 51.5cm long, 19th/early 20th century
A large industrial display meter, by The Record Electrical Co Ltd, Manchester, the 19cm circualr dial inscribed Milli-Amperes "Cirscale", the back...
A mid-20th century spectrometer, by Griffin & George Ltd, machine engraved full-circle verniers and adjustable slit with focus to each telescope, ...
A Prior long arm stereo microscope, x200 magnification, adjustable axis, circular weighted base, 33.
A Prior long arm stereo microscope, x200 magnification, adjustable axis, circular weighted base, 33.5cm high, cased
A set of 19th century steel and brass micrometer calipers, sprung mechanism, 13cm long
A set of brass scientific scale weights, from 100 to 1g, fitted beech case, 13.5cm wide overall
A set of brass scientific scale weights, from 100 to 1g, fitted beech case, 14cm wide overall
A set of scientific scale weights, for weighing fine fractions, bakelite case, 11.5cm wide, c.
A set of scientific scale weights, for weighing fine fractions, bakelite case, 11.5cm wide, c.1935
A set of scientific scale weights, for weighing fractions, bakelite case, 15.5cm wide overall
A spectrometer, by Phillip Harris Ltd, Birmingham, rack and pinion focus, adjustable aperture,
A spectrometer, by Phillip Harris Ltd, Birmingham, rack and pinion focus, adjustable aperture, silvered scale, prism holder and prism ensuite, 30c...
A Victorian magic lantern, retailed by Benetfink & Co., Cheapside, London, E.C., labelled, typically cold-painted in black, adjustable viewing len...
An 18th century surveying tripod, for use in the field, mining or campaign, brass fittings,
An 18th century surveying tripod, for use in the field, mining or campaign, brass fittings,the top plate 9.5cm diam
An early 20th century blued steel and brass surveyor's cross, jewelled compass, engraved silvered scales, 18cm long, fitted walnut case with brass...
An early 20th century oak gravity-balanced tabletop Amperes meter, by Griffin, London, the 11.
An early 20th century oak gravity-balanced tabletop Amperes meter, by Griffin, London, the 11.5cm silvered register reading 0-3 Amps, 17cm high ov...
An early 20th century silvered travelling pocket aneroid barometer, 6cm dial inscribed E.B.
An early 20th century silvered travelling pocket aneroid barometer, 6cm dial inscribed E.B. Meyrowitz, London, Paris and New York, 9cm over loop, ...
Architecture and Technical Drawing - a set of proportional dividers, 17.5cm long, cased
Botany - a barium sulphate field and laboratory soil test kit, by The British Drug Houses Ltd,
Botany - a barium sulphate field and laboratory soil test kit, by The British Drug Houses Ltd, Poole, oak case, 23cm high
Botany - Carpology - an interesting collection of seed samples, each in labelled phials, including Iris, Clematis, Nasturtium, Elm, etc (approx 10...
Horology - a Swiss watchmaker's hair spring/jewel setting jig, 11cm high, card box
Marine Architecture - a large early 20th century German silvered transversal calculating plate,
Marine Architecture - a large early 20th century German silvered transversal calculating plate, by Otto Fennel & Sohne, Cassel, 34cm long, cased ...
Medical Interest - a travelling compendium of homeopathic medicines, "Tabloid" Brand, by Burroughs Wellcome & Co, leatherette clad hard case, 17cm...
Medical Interest - an early 19th century three-blade cast steel and horn fleam, by Borwick [of Sheffield]/Cast Steel, stamped 15cm wide (open), c....
Medical Interest - Optometry - an early 20th century suite of optician's trial lenses, mahogany case, 41cm wide
Optics - a pair of early 18th century English brass spectalces, unusual circular lenses centred by polished lozenges on a frosted matrix, typical ...
Science - a clear glass chemist's Kipp's apparatus gas generator, 49.5cm high, c.1930
Meteorology - an Isuzu thermo-hygrograph, dual-pen recorder, carrying handle, 32cm wide
Science - a clear glass laboratory desiccator, by Moncrieff, Perth, Scotland, 27cm high
Science - a collection of discharge or 'croock' tubes, the largest 37.5cm long
Science - Records - an album of five HMV 78rpm double-sided records of frequency and sound sound
Science - Records - an album of five HMV 78rpm double-sided records of frequency and sound sound demonstrations, Album N.252, Records for Frequenc...
Science and Medicine - an early 20th century mahogany chemist's laboratory cabinet, ginged cover and fall front enclosing a fitted interior, long ...
Surveying - a German military grade theodolite, Dhalta 020 by Carl Zeiss, 34cm long, accessories and torch ensuite, heavy duty wooden case
A late 19th century Fortin pattern marine barometer, the silvered register reading in inches and millimetres, rack and pinion vernier scale and ba...
Loading...