Arkwright's Water Frame, 1775
1775
1775
1770
1788
1610; 1923
1775
1791
1769
1776
1775-1799 (original); 1900-1907 (model)
1775-1785
1760-1775
1797
1785
1775-1785
1990-96
1772 (original); 1919 (model)
1763
1705-1737
c.1750
1785
1761-1762
1784
1750-1774
1776-1780
1782-1793
1750
1794
1752
1777-1785
4000-2001 BCE
1775-1794
2000-100 BCE
1795
1776-1780
1775-1785
1785
1776-1780
1776-1780
1769
1771
1755-1765
1750-1766
hallmarked 1788
1750-1770
1762
1799
circa 1780
1795
1781-1790
1786