Model of William Murdock's Oscillating Engine, 1785.
1785
1785
1794
1776-1780
1776-1780
1776-1780
1771-1800
2000-100 BCE
1782-1793
1778
circa 1800
1778
1783
1771-1800
1776
1784
1784
1785-1790
1799-1802
1777-1785
1782
1787
hallmarked 1788
1799
1802
1796-1797
1796-1798
1785-1789
1781-1790
1775-1785
1785
1785
1798
1797
1771-1800
1780-1800
1771
1794
circa 1780
1790
1772 (original); 1919 (model)
1776-1780
1776-1780
1775-1795
1797
1990-96
1801
1780
4000-2001 BCE
1775
1775-1785