
Arkwright's Water Frame, 1775
1775
1775
1770
1788
1776
1785
1775-1785
1784
1780
1785
1785
1776-1780
1776-1780
1776-1780
1785
1781-1790
1782
1787
hallmarked 1788
1785-1789
1778
1770
1785-1790
1784
1784
1786
1776
1787
1770-1780
1790
1790
1790
1790
2000-100 BCE
1778
1777-1785
1775-1785
1783
1790
1770
1990-96
1771
circa 1780
1778-1780
1784
1784
1776-1780
1776-1780
1787
1775
1783