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Model of William Murdock's Oscillating Engine, 1785.
1785
1785
1795-1805 (original)
1968-1971
circa 1861
1898
1680
1872 (original); 1909 (model)
1862
1772 (original); 1919 (model)
1819
1930-1932
1930-1932
1930-1932
1775-1799 (original); 1900-1907 (model)
circa 1808
1866
1801-1840 (original); 1901 (model)
1907
1884
1868
1909-1914
1925-1935
1914-1918
1898
1900
1985
1867-1933
1982
1894
1914
1938
1813