A very good easel style leather cased lacquered brass pocket barometer altimeter by Dollond, London, No 12166 c1910 - £300

A most interesting, early, lacquered brass pocket barometer altimeter by W Callaghan, London, No 1227, scaled to 6,000ft, c1867, by association the property of Hon Ralph Abercromby - £475

A very good French Industrial Series naval-themed novelty desk barometer, possibly by Guilmet, Paris, c1880 - £1200

Scarce cased travelling compendium comprising lacquered gilt brass pocket barometer by Negretti & Zambra, Singers patent style compass and thermometer, c1890 - £650

An extremely rare, very unusual, oxidised brass, drum-form ships chart table barometer with thermometer by W Callaghan & Co, London, No 5993, c1860 - £750

An interesting large sized 2¾” lacquered brass presentation pocket barometer with altimetric scale by Negretti & Zambra, London, No 20869, c1914 - £250

A scarce, early, French, lacquered gilt brass aviation altimeter, Baromètre Holostérique, Special Pour Aviation, Division Goulier, by Naudet & Cie, Paris, No 13 - £485

A very important antique chrome brass drum form official Experimental Aneroid barometer by Negretti & Zambra, c1920 - POA

A very high quality large British Army presentation barometer by Naudet Pertuis Hulot et Cie c1880 - £725

An important, very early, fine, silver-cased pocket barometer by Negretti & Zambra, London, No 575, hallmarked for 1863

A very good early lacquered brass aneroid pocket barometer altimeter by Negretti & Zambra retailed by Army & Navy Co-operative Society Ltd c1870

A fine antique silver pocket barometer and altimeter by J Hicks, No 10065, with case by Albert Thomas Oliver, c1912 - £600

A scarce compendium comprising barometer altimeter with compass and thermometer, retailed by Cartwright & Son, Preston, c1880 - £650

An extremely rare, antique, early production, German, aluminium, aviation altimeter by G Lufft, Stuttgart, No 1743, c1913 - £1650

An extremely rare, very important and early, aluminium aircraft altimeter by Negretti & Zambra, c1911, designed for the Central Flying School of the Royal Flying Corps

A very good large and unusual lacquered oxidised brass aneroid pocket barometer altimeter by JH Steward, London, No 3974 c1870 - £275

Negretti & Zambra patented the weather forecaster in 1915 - Patent 6276/15 - to allow both professionals and the man in the street to predict the weather with more than 80% accuracy

A very good gilt brass pocket barometer and compass travelling compendium by Negretti & Zambra c1909 - £750

An extremely rare aluminium Watkin Patent pocket barometer altimeter No 1012 by J Hicks, London, scaled to 10,600’, c1890 - £600

A metric gilt brass Watkin Patent extended scale altimeter by J Hicks, No 305, retailed by Elliott Brothers, scaled to 3,000m, c1888 - £595

A good early drawing room or hall aneroid barometer by M Pillischer, London, c1864 - £295

A very fine and rare, first quality, engine-turned, silver-cased pocket barometer altimeter by L Casella, London, No 594, c1863, case by William Smiley - £685

An extremely rare, cased, gilt brass pocket barometer and pedometer compendium by Wood Abrahams, Liverpool & Manchester, last quarter C19th - £575

A rare, very good quality, first quarter 20th century, lacquered brass barograph and barometer by Short & Mason c1920

A very rare chrome brass mountaineers pocket barometer altimeter No 11052 by Casella London to the Royal Geographical Society inventory No 59 c1930 - £350

A good scarce pocket aneroid barometer compendium by Negretti & Zambra including an ivory scaled thermometer and case mounted compass, c1920 - £350

A very fine, heavy, bronzed and lacquered, brass-cased pocket ballooning or mountain barometer altimeter by JH Steward, 406 Strand & 457 West Strand, London, No 5562, c1887 - £250

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

A very rare and most attractive presentation Shipwrecked Fishermen & Mariners Royal Benevolent Society marine barometer by Dollond, London, No 911, c1917

A very scarce early production lacquered brass drum-form aneroid barometer with thermometer by Negretti & Zambra, London, No 711, c1858 - £480

An exceptional Royal presentation silver pocket barometer compendium by Alfred Clark, London, with movement by Short & Mason, c1900 - £2750

A very good French open dial brass Royal Navy presentation barometer, retailed by J Coombes, Devonport, “1st Admiralty - Prize - Science, HMS Britannia, 1895” - £675

A very good leather cased gilt brass aneroid pocket barometer by L Casella, Maker to the Admiralty & Ordnance, London, No 2747 c1865 - £325

An attractive late 19th century, nickel plated and lacquered brass French desk compendium in the form of an anchor, comprising clock, barometer and thermometer, c1890 - £1200

A scarce good quality five glass drum barograph and barometer by Short & Mason, No 9582, retailed by Thomson, Skinner & Hamilton, Glasgow, c1920 - SOLD

A very good scarce lacquered brass aneroid pocket barometer altimeter by Negretti & Zambra No 10095 c1923 - £250

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 - £750

An imposing, lacquered brass presentation novelty desk aneroid barometer in the form of a ships wheel after George Betjemann & Sons, c1900 - £650

A well-presented gilt lacquered brass drum-formed case pocket barometer altimeter compendium with compass and thermometer by Negretti & Zambra, c1895 - £625

A fine leather cased gilt brass aneroid pocket barometer by Callaghan & Co, 23a New Bond Street, Corner Conduit St, London, No 8422, c1900 - £325

A very scarce, early production, lacquered brass, drum-form aneroid barometer with thermometer by Negretti & Zambra, London, No 750, c1858 - £525

A fine antique first quality English silver-cased pocket barometer altimeter by J Hicks, London, No 7702, case by Albert Thomas Oliver, c1905 - £625

A very rare lacquered brass 5" Series 2 Bourdon barometer by Felix Richard with original inset curved thermometer no 15169 c1860

A fine lacquered brass pocket barometer altimeter and compass compendium by Chadburn & Son, Liverpool, c1870 - £695

An unusual scarce and extremely large Victorian aneroid barometer in carved oak twist surround c1890, probably by Short & Mason - £450

Very impressive lacquered brass aneroid barometer by Ross, London, presented by Anti-Aircraft Squad, Wimbledon, c1918 - £395

A very unusual nickel-plated brass-cased precision aneroid barometer by Léon Maxant, Sr, 38 rue Belgrand, Paris, c1905 - £395

An interesting compensated brass constructed and nickel plated pocket barometer altimeter compass thermometer compendium c1870 with White Star Line provenance - £650

A very good antique lacquered gilt brass first quality aneroid pocket barometer altimeter by Dollond, London, c1930 - £265

A good, cased lacquered gilt brass antique aneroid barometer altimeter by Troughton & Simms, London, No 1172, c1870 - £295