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
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 by Negretti & Zambra, c.1855. Marine barometer by Negretti & Zambra, c.1855. 1850-1860
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