Model of William Murdock's Oscillating Engine, 1785.
1785
1785
2000-100 BCE
1783
1784
1784
1782
1785
1785
circa 1780
1772 (original); 1919 (model)
1986 (replica); 1501-1600 (original)
1990-96
1780
4000-2001 BCE
1783
1705-1737
1785
1784
1784
1784
1785
1888-185
1783
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1780
1783
2000-1350
1781
1972-3
1784
1780
1945-50
1990-95
1785
1783
1781
1785
1780
30 CE
30 CE
1783