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Late Victorian Tipping Bucket Recording Rain Gauge by Callaghan & Co of London

For sale, a late Victorian tipping bucket recording rain gauge by Callaghan & Co of 23a New bond Street, London. Comprised of a black painted two-part zinc case with a graduated base and graduated lift off cover with central hole and siphon to receive rainfall and deliver it to an internal tipping bucket mechanism. An unusually pristine opaline glass dial measures an inch of rainfall around the outer circumference, with a secondary centre dial allowing for up to 25 inches Read More...

Miniature folding pocket compass microscope, early-mid-18th century.

A nice and rare (only two more examples are known so far) miniature folding compass microscope set in a pocket-sized sharkskin-costed small etui. The box may be adopted from a tiny screw-barrel microscope, though it fits very well with this microscope. There are two Lieberkühn lenses having different magnifications, the usual tweezers/pin holder and an optional black/white circular tray that may be an addition (as the tweezers cannot be screwed off their pin). In all, a very rare and Read More...

Compass Sundial

A turned mahogany English Compass Sundial in a 5,5 cm round covered case, with floating compass and sundial with paper with the numbers IIII – XII – VIII. Second half 19th C. Measurements 5,5 cm diameter and 3 cm high. look for shop information on www.vanleestantiques.com  Read More...

An antique enema rubber bulb.

An antique enema rubber bulb. It is made from brass and signed with a brass label and on the bulb with: S. Maw Son & Thompson, London. The tube with rectal attachment is missing but nice bulb. This enema would have been used for home administration .Circe 1880-1900 and 18 cm high Read More...

Four draw telescope – Lenton, London.

A late Victorian four draw brass telescope signed, ‘Lenton, London’. It measures 8″ when closed and 29″ fully open with an achromatic flint / crown 1.5″ main lens. The telescope is damage free and gives excellent clear views. Read More...

MIXED GROUP OF 72 MICROSCOPE SLIDE

Various mounters including Norman, Hornell, A W Jones. T Gerrard & Co, Watson & Sons Read More...

FINE GOLD LACQUERED 8

HENRY BARROW OF LONDON: WORKED FOR DOLLOND & TROUGHTON AND WAS A COMPETENT INSTRUMENT MAKER, HE WAS INVOLVED WITH SIR GEORGE EVEREST IN THE GREAT SURVEY OF INDIA. EVEREST REQUESTED A INSTRUMENT  MAKER SHOULD BE IN INDIA FOR RUNNING REPAIRS & MAINTENANCE. HENRY BARROWS WAS APPOINTED TO THE JOB IN INDIA. EVEREST PRAISED BARROWS WORKMANSHIP SAYING: I MUST DO THAT ARTIST ( BARROW ) THE JUSTICE TO SAY THAT FOR EXCELLENCE OF WORKMANSHIP, ACCURACY OF DIVISION, STEADINESS, REGULARITY & Read More...

Aitchison’s 1896 Patent 24883 Collapsing Opera Glasses

These opera glasses are made by Aitchison and Co. London.  They are very  unusual skeleton opera glasses made of gilded brass.  The lenses are in good condition providing good optics.  They come with their original leather case. Read More...

FINE MICROSCOPE BY CARPENTER AND WESTLEY

SHIPPING FULLY TRACKED   Contact Email.  [email protected] REF. FOR LIVE-BOX MICROMETERS. THE GREAT AGE OF THE MICROSCOPE. PAGE 284 FIGS 321 & 322              IVORY REGISTRATION NUMBER    472LFAJQ Read More...

William IV Leather Cased Travel Thermometer by Thomas Harris & Son, London

For sale, a William IV Leather Cased Travel Thermometer by Thomas Harris & Son, London. Comprised of an 8-inch arched top silvered brass scale plate. The beautifully engraved Fahrenheit scale reads from 0 – 220 degrees and has indications for Water Boils, Spirits Boil, Fever Heat, Blood heat, Summer Heat, Temperate and Freezing. It is engraved to the prestigious maker, Thomas Harris & Son, London to the top of the scale and has a single hole to the top which Read More...

Early Victorian Sympiesometer by Charles Baker of 244 High Holborn, London.

For sale, an early Victorian Sympiesometer by Charles Baker of 244 High Holborn, London. This example is comprised of a 22” rosewood case containing a silvered scale plate with thermometer, glass cistern and setting dial for recording the day’s reading which is hand operated from the under-side of the case. The front right hand side of the sypiesometer case has an adjusting knob to allow for the accompanying scale to be moved up and down to record the temperature and Read More...

Medical Galvanism Machine by W.H. Halse, 1865

An Medical Electrostatic Machine by W.H. Halse, 1865. The label on the front gives the following discription: “Mr. W.H. Halse – Medical Galvanism – N 2 Addison Terrace – Kensington London”.  Distinctive is the 10 cm circular face with a pointer which turns to indicate a changing charge as the coil is extended. 8 lacquered brass fittings. Associated electrodes missing. This is a rather elegant example of a typical nineteenth-twentieth century electric shock machine used to treat a vast Read More...