Marine mercury barometer by Negretti & Zambra with correction slide by Short & Mason Ltd., circa 1937 Marine mercury barometer by Negretti & Zambra with correction slide by Short & Mason Ltd. 1937
Marine barometer by Negretti & Zambra, c.1855. Marine barometer by Negretti & Zambra, c.1855. 1850-1860
Miner's stick marine barometer in oak case, supplied by Benn Franks Ltd., Hull and Doncaster, 1895-1905 Miner's stick marine barometer, 1895-1905 1895-1905
Marine barometer, No. 16, by Robert Brettell Bate, London, England, 1808-1847 Bate type marine barometer, 1808-1847 1808-1847
Marine barometer by John Charles Dennis, Bishopsgate Street, City of London, 1853 Marine barometer, 1853 1853
Marine barometer with thermometer by Patrick Adie, London, England, 1872, ex HMS 'Challenger'. Marine Barometer, 1872 1872
Standard pattern [1815-1855] marine barometer by W. & S. Jones of Holborn, London. c.1825. Lacks barometer tube, cistern fitting loose. Standard pattern 1815-1855 marine barometer by W. & S. Jones of Holborn 1820-1830
Marine barometer with sympiesometer by Thomas Cornelius Sargent, London, England, 1877 Marine barometer with sympiesometer, by Thomas Sargent, 1877 1877