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Ring spinning frame
1901
1901
1901
1955; 1830
1901
1901
1901
1902
1902
2000-100 BCE
1902
1872 (original); 1909 (model)
1901
1901
1934
1901
1901
1901
1902
1772 (original); 1919 (model)
1990-96
1901
1839 (original); circa 1988 (replica)
1930 (replica); 1834 (original)
1901
1801-1892 (prepared); 1946 (element replaced)
1901
1705-1737
4000-2001 BCE
1830 (original); 1967 (model)
1801-1840 (original); 1901 (model)
1901
1902
1934
1939-02
1963-01
1940-01
1946-01
1960-01
1940-01
1940-02
1940-01
1939-02
1946-01
1942-01
1940-01
1941-02
1946-02
1940-01
1940-01
1934-01