MacNab and Leighton’s explosive testing bomb calorimeter
1901-1930
1901-1930
1843
1890
1950
1889
1800-1899
1904; 1930
1885-1886
1954-1980
1900-1969
1900-1982
1900-1982
1849
1900-1906
1877-1900
1877-1900
1886
1876
c1860
1997
1964
1957
1972
circa 1971
1960-1975
1889
1900-1940
1927-1974
1954-1980
1963
1960-1970
1980
1967-1983
1967-1983
1870-1900
1800-1899
1928-1955
1849
1905-1923
1886-1900