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Bench barometer by Negretti & Zambra

A freestanding station/bench barometer by Negretti and Zambra of London. Circa 1950.   Read More...

Early Dental Hygienic set, C 1780

An early hygienic set in case dated 1780 in a shagreen case. The set consist of a metal handle with five scrapers and one toothpick. Measurements box 9 x 3,5 x 1,5 cm. Look for shop information on www.vanleestantiques.com Read More...

A Set of Circular Coloured Glass Samples for Spectacle Manufacture

A set of 28 mainly coloured circular glass samples probably used for clients to choose lenses for sunglasses. In original case and made by Theodore Hamblin Ltd. Dispensing Opticians. Read More...

Cubic foot standard measure

A sand and ballast measure by De Grave Short & Co Ltd of London. Circa 1940.Measures one, three-quarters, and half cubic foot.Made for Monmouthshire County Council.Portcullis mark dated 1940.Height: 32 cm | 12.5 inWidth: 38 cm | 15 inDepth: 34 cm | 13.5 in Read More...

Dolland transit instrument

A portable transit instrument by Dollond of London. Circa 1775. 2 inch objective lens. With original fitted case with accessories. Case dimensions below. For a similar instrument see The Science Museum, London. Object number 1939-390. Height: 20.5 cm | 8 in.Width: 88 cm | 34. 5 in.Depth: 43 cm | 17 in.   [email protected] +44 (0) 2073512344   Read More...

Monaural stethoscope

A mid 19th century ebony monaural stethoscope, circa 1850. The monaural stethoscope was invented in 1816 by René Laennec (1781-1826). Height: 17.5 cm. Diameter: 5.5 cm. Read More...

Barocyclonometer

A rare barocyclonometer by Henry Hughes & Son of London. Circa 1920. Two silvered 7 inches dials mounted on an oval backboard, the left dial is the Northern hemisphere counterclockwise Cyclonometer, the glass opens giving access to the 2 hands. The right hand dial the barometer and thermometer. A barocyclonometer is a form of aneroid barometer used in conjunction with a dial having adjustable arrows to determine the location and movement of a tropical cyclone. Invented by Meteorologist José María. José María Read More...

Concept model of an early satellite

A cased model of a Hawker Siddeley Dynamics satellite concept, relating to the ELDO Europa rocket, circa 1966. The model is accompanied by a Royal Aircraft Establishment book from the Space department: ELDO – PAS TEST SATELLITE CONFIGURATION STUDY OCTOBER 1966 REF: RAE/SPA/L5/JGW Height of model on stand: 39 cm. (Dimensions of case, Height: 44 cm. Width: 25 cm. Depth: 25 cm.). See the collection of the Science Museum, London for similar models: Models of early astronomy satellite designs. Object Number:1974-311. Read More...

Decca Navigator Mk 12 Display with Decca sea charts – England

The Decca system was an American invention but developed in England in WOII and put into use just before D-day in 1944. After the war it was implemented around the UK and in many other coastal waters among which in Australia, Canada and the Red Sea. The system has become obsolete since the introduction of GPS. It was shut down around 2000. This instrument is sold together with 10 Decca charts around the UK and Ireland. Date: ca. 1960HWL: 35x43x30 cm   Read More...

Small Eighteenth Century Fixed Focus Spyglass in Original Shaped Case

An interesting wood spyglass with brass fitments, optically sound but with longitudinal cracks, with its original shaped case also damaged.  Read More...

Dunn’s Model eye by Davidson & Co.

A complete set of “Dunn’s Model eye” or “Skiascopic Model Eye” by F. Davidson & Co, 29 Great Portland Street, London, W. Early 20th C. The set consist of an artificial eye, 6 lenses and 17 different hand painted retinae. The artificial eye has a turning disk with 3 different holes, simulating the pupil, a lens holder and on the back you can put one of the 17 retinae for study the retinae. Doctors trained with these to learn how Read More...

SURVEYORS COMPASS BY EDWARD GEORGE WOOD. LONDON

SHIPPING BY UPS OR FEDEX.  Contact Email:  [email protected] Read More...