The Collectors Sale

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...

Collection of Microscope Parts and Other Scientific Instrumentsvarious parts spares and accessories including parts for microscopes, drawing instr...

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 - J.D. Moller Arranged Diatom Descriptive Book, and others,comprising of a red leather bound booklet titled in gold 'VERZEICHNISS ZUR T...

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...

A Large Archive of Images of Microphotographs,a large collection of photographs or microphotographs taken through the microscope, mostly from exhi...

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

An Archive of Pamphlets and Reprints on Diatoms,including Mann, Albert, Report on the Diatoms of the Albatross Voyages in the Pacific Ocean, 1888-...

An Unusual Archive of Diatom images and bookplates,including a wooden box labeled in pen 'Atlas der Diatomaceen-Konde, Adolf Schmidt 1875 1884 Rep...

Richard Freres balloning barometer Portable Aneroid Altitude Recording BarographA rare early twentieth century mahogany cased pocket aneroid barog...

An Original George Dollond Receipt dated 1858,English, dated February 27th, 1858, receipt reads 'Bot of George Dollond, London Optician th Her Maj...

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

A Large Framed Lithograph of a Hydraulic Press,German, c.1900, unsigned, titled 'HYDRAULISCHE PRESSE', in recent silvered wooden frame, frame 101c...

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...

An Late 18th Century Electric Egg,English, c.1790, unsigned, hand blown glass bulb with brass collar held in place with red sealing wax, internal ...

A Large late 18th Century Aurora Borealis Tube,English, c.1790, unsigned, long heavy gauge glass tube with brass ends held in place with red seali...

An Imperial Standard Yard For The City Of Liverpool, By Avery, English, Dated 1937, engraved "CITY OF LIVERPOOL" and "W & T Avery Ltd", at the end...

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

Pasteur, Louis, Portrait by Albert Edelfelt,Period lithograph print in original oak frame of Louis Pasteur in his Laboratory, from the original pa...

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 Large Collection of Draftsmen's Steel Spring Bow Compasses,Comprising of two sets by A. G. Thornton, one set by Grey & Elby, one set by Albert E...

Collection of 12 Sets of Draftsman's Proportional Dividers,comprising of five cased examples including one signed 'Kreise', one signed 'Riefler', ...

A Draftsam's Drawing Instrument set by Stanley, London,English, c.1930, signed to the inside of the lid 'Stanley, 286 High Holborn, London', conta...

A Fuller's Calculator,cylidrical spiral-scale slide rule, English, by Stanley,London, 1930, in mahogany, lacking mounting bracket, in wooden case ...

A Curious Complex Drawing Instrument,scratch-built, incorpoating a circular protractor, apparently for creating repeat decorative designs on circu...

Two Circular Protractors,A 12" protractor by Stanley, English, c.1880-1900, in brass, divided to 15 arc-minutes, with a 6" protractor by Reynolds,...

Two Circular Protractors,A fine 12" protractor by Stanley, English, c.1880-1900, in nickel-silver, divided to 10 arc-minutes, with a 6" protractor...

A Halden Calculex,circular slide rule, in nickel-silver, diameter 6.2cm, in aluminium case with instruction booklet

A Halden Calculexcircular slide rule, in nickel-silver, diameter 6.2cm, in leather case with instruction booklet

Drawing/Drafting Instruments, Napier Compasses and Pocket Dividers,English, 19th century, a pair of Napier compasses in nickel-silver, folding out...

Proportional Dividers and Dividers,English, in nickel-silver and steel, a good, nicely engraved pair of proportional dividers by A Abraham, Liverp...

Two Cased Pairs of Proportional Dividers,English, early 20th century, in brass and steel, one pair by B & W Ltd, 23cm, in red Morocco case; one pa...