Antique Science / Scientific Instruments

Antique Surveyor's Level, English, Brass, Scientific Instrument, Halden & Sons

Very Rare Victorian Rosewood Inlaid Barometer

Early 19th Century 2-Draw Day or Night Telescope by Harris & Son London c1820

Sympiesometer by Cameron, Liverpool

Antique Engine Indicator, Scottish, Scientific Instrument, Dobbie McInnes, 1920

Electrical Recording Rain Gauge by Negretti & Zambra

Philip Harris Barograph

Small Pattern Luft Display Barograph

Rare Guilt Cased Small Pattern Barograph

Early Wall Barograph by Redier

Large Antique Shipwright's Set Square, English, Rosewood, Tool, Victorian, 1880

19th Century Antique Rosewood Inlaid Mother of Pearl Banjo Barometer

Magnificent Barograph, Manchester c.1901

Small Antique Mahogany Aneroid Barometer

Antique Pluviometer, English, Udometer, Ombrometer, Rain Recorder, Victorian

Brass Postal Scale c.1890

Sports Timer Swiss Made

19th Century Rosewood Mercury Barometer by Joseph Somalvico & Co

Antique Master Craftsman's Spirit Level, English, Brass, Desk - Victorian c.1850

Huge Thermograph by Richard Freres, Paris

Mahogany Barometer

French Gilt Brass Desk Compendium Retailed by Dreyfous c.1910

Unusual Barograph with Dome c.1935

Aneroid Desk Barometer by C W Dixey c.1850

Antique Desk Compendium by Dollond No 2451 c.1885

Negretti & Zambra Open Scale Barograph

Friez Bendix Anemograph

Victorian Damp Meters

Early Architects Level c.1750

Victorian Rosewood Barometer

19th Century Boxwood Thermometer

Timpani Novelty Desk Barometer by Betjemann c.1880

Negretti & Zambra Thermograph, Copper Lid

Numerous Makers, Negretti & Zambra, Wilson & Warden, Short & Mason etc c.1950

Remote Reading Thermograph by Jules Richard (Richard Freres), Paris

Self Recording Thermometer / Thermograph by Draper, New York

Thermograph by Jules Richard, Paris c.1925

Thermograph by Lawrence & Mayo, London c.1937

Thermograph by M Sendtner, Munchen c.1925

Thermograph by Negretti & Zambra, London For Instruments Ltd, Ottawa & Toronto Ci