The Collectors Sale

A Sigma 16mm f/2.8 Fish Eye Lens,black, Canon FD mount, body VG-E, optics VG, some faint internal speckling, with makers case, front & rear caps, ...

A 35mm Converted Sputnik Medium Format Stereoscopic Camera,black, body G-VG, shutter sticks on both sides, camera modified to take 35mm film inste...

A Zeiss Ikon Super Ikonta 530/15 Folding Camera,black, body G, shutter working, with Carl Zeiss Jena Triotar 120mm f/4.5 lens, optics F-G, haze & ...

A Zeiss Ikon Donata Folding Camera,black, body G, shutter sticks on slow speeds, with Dominar-Anastigmat 135mm f/4.5 lens, optics F, some haze and...

The London Stereoscopic Co. Binocular Camera,Photo-Jumelle, J. Carpentier, Paris, black, body F-G, signs of heavy use, shutter working, with later...

A Selection of Photographic Accessories,including a Sony battery type VGP-BPS13B/B, a pair of early binoculars, Baeuerle BS 785 Automatic Timer, a...

A Substantion Belt-Driven 35mm Projector Mechanism,black, with high adjustable mechanism

An Unmarked Graphoscope,victorian, walnut, with a stereoscope, monocle lens diameter 3¾", missing matte screen from image stand,

A Victorian Roswell-Type Stereo Graphascope,English, c.1870, signed 'NEGRETTI & ZAMBRA, OPTICIANS TO THE QUEEN, 122 REGENT STREET, LONDON', constr...

Two Pairs of Opera Glasses Binoculars,including a pair marked 'Okular Coated 2.5x), together with another pair marked 'Photax 3x Coated', optics F...

A Ross Prismatic Monocular Telescope,English, dated 1908, engraved 'ROSS London x8 1/2 No. 23328', then engraved with a date and the military arro...

A Pair of Carl Zeiss Jena Jenoptem 7x50W Binoculars,diopter eyepiece requires attention, optics, G, some light internal haze, in maker's case Note...

Two Pairs of Compact Gold Binoculars,including Carl Zeiss Jena M 3.5x15 and Theatis 3½x, both in maker's cases (2) Note: Lot imported under Tempo...

A Ross London Monocular,black, body G, some wear to paint, optics G-VG, some internal haze,

A Tasco 7800 Bonocular Camera Outfit,black, body G, shutter untested, binocular optics G, some haze present, together with a boxed Tasco tripod, i...

A Psion Series 5 MX PDS Hand Held Computer,grey, body VG-E, powers on and is working, complete with a stylus, case, mains power adapter, instructi...

Two Drum Microscopes,both English, c.1820-30,a cased example in laquered brass, rack and pinion focussing, objectives numbered 1-4, with another e...

Zeiss Invertoscope ID03 Inverted Phase Contrast MicroscopeGerman, c.1990, marked 'ZEISS ID 03', with binocular head with inerocular adjustment, tw...

A Large No.2 Model Microscope By A. Ross,English, c.1850, (date 1854 on objective), signed in script to the rear of the foot 'A. Rofs London 605' ...

A Swift Petrological Microscope,A Swift Student Petrological Microscope, c.1900, English, signed to foot Swift & Son, London, supported on a black...

Reichert Polyvar Metallurgical Binocular Microscope,Reichert Polyvar Metallurgical Binocular Microscope, Stamped to the side Polyvar Met, binocula...

A Set of Simple Microscope Objectives,English, early to mid 19th century, five objectives, four engraved 1 In, 1/2 In, 1/4 In, 1/10 In, all 15mm p...

A Compass Microscope and Stage Forceps,18th century compass microscope in laquered brass with articulated specimen forceps and pin, screw-barrel t...

A Brass Society of Arts Type Microscope,English, c.1870, signed in script 'Watson & Son, 313 High Holborn, London' of typical form with the body t...

A Brass & Black Lacquered Compound Microscope By Beck, London,English, dated from the Beck Records 1876, signed to the rear of the foot R & J Beck...

Microscope Slide Cabinet & Slides,The Cabinet, English, c.1890, unsigned but typical of those produced by Watson & Sons, with door opening t revea...

Two Microscope Lampscomprising of one made from the parts of an optical bench and a large Watson-style condenser and the other home made, both unt...

A Full Size Microscope Slide of Human Cerebral Hemispheres,in a white card case labeled 'Section of Cerebral Hemispheres (Human) produced by Neuro...

Microscope Slides, A Collection of Microphotographs12 microphotographs, 11 with John Benjamin Dancer type yellow labels and one other, labels as f...

Microscope Slide, A Rare Diamond Micro-engraving by Ellis Lobb,English, 1858, paper-covered slide with hand-written description 'Microscopic Writi...

An Exhibition Microscope Slide of Arrange Butterfly Scales,English, c.1900, unsigned but labelled ‘Bouquet with Insects Composed of 400 Scales 1...

A Collection of Micrometer and Test Microscope Slides,Comprising of 9 cased micrometer and ABBE test plates all by Carl Zeiss, a micrometer slide ...

A Small Archive of Documents Relating to the History of Professor Quekett,a small archive of letters and documents by E. P. Herlihy tracing the fa...

Three Books concerning Carl Zeiss & Ernst Abbe,including Ernst Abbe Obituary, Royal Microscopical Society 1905, by Julius Reinberg, later bound; A...

A Very Unusual Photograph Taken Through A Compound Eye,English, small brown envelope with hand painted image of a spider on a white background, la...

Collection of Microscope Catalogues,to include: Watson & Sons, Objects for the Microscope Part 3, 36th Edition; Watson & Sons, Microscopes & Acces...

Large Collection of Good Scientific Instrument Reference Books,including: Early Microscopes, A Descriptive Catalogue,

Catalogue of the Famous 'Cancelled' Christie's Sale of Scientific Glassware,Christie's, for the 'Scientific Glassware from the Workshop of Rudolf ...

18th Century Surveyors Tripod,English, c.1780, unsigned, typical in design of 18th century tripods for theodolites and levels, oak legs split with...

An Edison Mimeograph No.1,copying machine, American c.1895-1900, made by Dior, Chicago, stencil and roller type duplicator, in wooden case with de...

Small Collection of Scientific Instruments,consisting of a compass by Stanley, London, an unmarked compass, various microscope parts including a L...

A Crooks Spinthariscope,From the estate of Adolf William Isenthal, English, dated 1903, signed on the barrel SPINTHARISCOPE W. CROOKES 1903 and to...

Personal IEffects Of Adolf Isenthal, Electrical Engineer,comprising of a Freemasons leather folder impressed in gold 'BRO ADOLF WILLIAM ISENTHAL, ...

Two Clinometers,A good Sandhurst Protractor by Stanley, c.1900, in boxwood, incorporating fitted lead weight clinometer, 13.5cm long, in leather c...

A Letter From MarconiGuglielmo Giovanni Maria Marconi, 1st Marquis of Marconi FRSA (25 April 1874 – 20 July 1937) was an Italian inventor and el...

A Small Collection of Sovereign Coin Scales,early 19th century pocket balances in toleware, in imitation of tortoiseshell, 3 cases complete with s...

Pharmacy Antiques - Four Sets of Apothecary's Scales,all 19th century, a set by John Young & Son, c.1850, in mahogany case with good trade label; ...

Coin Scales,a set of early 18th century coin balance scales, an empty18th century scale box, , a set of coin scales with two weights, an empty sca...

A Hypsometer or Traveller's Thermometer by Cary,English, c.1880, engraved 'CARY LONDON' with spirit burner in the base upper water jacket and tele...

Electrical Test Equipment,including a milliamp meter by Elliot, a mirror galvanometer in a cast brass case, a Wheatstone bridge in a polished maho...

Three Russian wooden cased electric gauges,including two volt-meters and an amperes meter, Cyrillic labels to each 33 cm H (3)

A Rare Siemens Halske Watt Meter,c.1890, signed to the dial on the top Siemens Halske AO and stamped to the front LAB, on a mahogany base with thr...

A Ross Military Prismatic Telescope, Gunsight,English, c.1940, signed '7 x 50 MONOCULAR GUNSIGHT PATT. 6353 ROSS LONDON' with military arrow, with...

A Tangent Galvanometer Under a Glass Dome,English, c.1920, signed to the dial Philip Harris Birmingham, on a polished mahogany base with three scr...

A 1920s BBC Single Valve Radio Receiverwith black Bakelite dial, 12 cm x 14.5 cm x 20 cm H

A Crookes' Heating Effect Tube,German, C.1900, unsigned, the tube with electrodes on either side of a square of platinum foil in a glass frame, to...

A Spectroscope By Duboscq and another,French, c.1880, signed in script along the barrel 'Mon Jules Duboscq, Ph Pellin, Paris' hand held spectrosco...

A Set of Laboratory Scales by L. Oertling, London,English, late 19th century, signed 'L. Oertling London' to the beam, unusually constructed of po...

A Stanley Protractor Level,heavy brass-bound 12" two-fold boxwood rule, c.1900, with protractor hinge and twin levels, can be used as a simple cli...

Two Pairs of Precision Proportional Dividers,a Halden type in nickel-silver, c.1950, setting bar with micrometer screw adjustment which can be tra...