Barometer, Kew pattern, for use at meteorological stations
1914
1914
1643
1914
1975
1970
1914
circa 1700
1952-3
1963
circa 1785
1800
1964-1974
1860-1870
1957
1963
1860
Late 19th Century
1850-1860
1850
1855
1954
1851-1860
1820-1850
1892
1801-1900
1944
1695-1948
1998
1801-1876
circa 1820
1904
1790-1819
1920-1939
1760-1775
1760-1772
1790-1819
1998