
Greenhouse thermometer by Dudley Adams of Fleet Street. Mercury in glass on wooden board
1978
1978
1800-1899
1983
1954
1954
1856
1966
1929
1981
1870
1820-1880
1901-1910
1880
1885
1900-1982
1800-1899
1900-1982
1900-1982
1900-1982
1820