Ring spinning frame
1901
1901
1901
1902
1901
1901
1901
1901
1902
2000-100 BCE
1934
1902
1901
1872 (original); 1909 (model)
1955; 1830
1901
1901
1990-96
1901
1901
1901
1901
1772 (original); 1919 (model)
1801-1840 (original); 1901 (model)
4000-2001 BCE
1901
1705-1737
1934
1902
1902
1801-1892 (prepared); 1946 (element replaced)
1930 (replica); 1834 (original)
1830 (original); 1967 (model)
1901
1901
1902
1901
1888; 1984
1901-1902
1902
1902
1730; 1967
1972-3
2500 BCE
1901-1900
circa 1902
1971-1900
1915-1825
1990-95
1902
1901-950