
Greenhouse thermometer by Dudley Adams of Fleet Street. Mercury in glass on wooden board
1978
1978
1801-1900
1800-1899
1915-1925
1960-1964
1960-1964
1735-1745
1970-1900
1850-1900
1890
1876
1876
1876
1878
1876
1850-1881
1900-1982
1592-1600 (original)
1880-1890
1970-1984
1989-1999
1942-1945
1598-1622 (original)
1878
1840-1900
1957
1945-1955
1650-1660 (original)
1870
1950
1950-1975
1746-1747
1980-1983
1970-1979
1966
1970-1979
1901-1931
1800-1899
1871-1900
1799-1809
1870-1875
1850-1851
1800-1824
1901-1922
1920-1922
1900-1982
1717-1800