Rotative Steam Engine by Boulton and Watt, 1788
1788
1788
1840-1851
1775-1799 (original); 1900-1907 (model)
1795-1805 (original)
1840
1898
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
1819
1785
1886
1926
1862
2016
1830
1935
1937-1938
1874
1794
1890
1982
1900
1960
1894
1815
1930
1915-1925
1925
1805-1806
1889
1907
1927
1864
1797-1804
1846
1907
1928
1860
1717-1725
1890
1880
after 1859
1884
1897
1805-1806
1900-1920
100-1 BCE; 1501-1600; 1914
1891
1801-1830