Military & Scientific Barometers & Altimeters

A rare gilt brass long scale bi-rotational aneroid pocket altimeter barometer by Short & Mason, retailed by J. Trotter, Glasgow c1910 - £725

A very good, lacquered brass “Hutchinson’s Improved” surveying pocket barometer by Elliott Brothers, 449 Strand, London, No 2964, c1883 - £525

A metric gilt brass Watkin Patent extended scale altimeter by J Hicks, No 305, retailed by Elliott Brothers, scaled to 3,000m, c1888

An extremely rare brass military issue aneroid bulkhead barometer by Elliott Brothers, Charing Cross, London, No 175, c1857

A very good military issue antique barometer altimeter by F Darton & Co, London, No 851, c1890 - £225

A very early, gilt brass Watkin Patent barometer by J Hicks, Hatton Garden, London, No 23, retailed by F Robson, scaled to 5,300ft, c1886

An extremely rare aluminium Watkin Patent mountain barometer altimeter by J Hicks, London, No 934, scaled to 7,000ft, c1890 - £375

A very good gilt brass Watkin Patent extended scale barometer altimeter by J Hicks, London, No 354, scaled to 5,000ft, c1888

A very good gilt brass Watkin Patent extended scale mountaineers or balloonists barometer altimeter by J Hicks, London, No 213, scaled to 20,000ft, c1887