
Rotative Steam Engine by Boulton and Watt, 1788
1788
1788
1785
1994
1985
1936
1795-1805 (original)
1839
1924
1797-1804
1948-1975
1976
1879-1923
1833
1790-1819
1790-1819
1790-1819
1790-1819
1837-1840
1853
1801
1794
1826
1959
1790-1819
1790-1819
1797
1844
1890-1914
1826
1832
1809
1890
circa 1917
1790-1819
1790-1819
1790-1819
1901-1950
1980-1989
1931
1950-01-10
1931
1931
1931-03-31
1947-09-18
1931-11-26