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Roving frame
1927
1927
circa 1920
1924
2000-100 BCE
1920-1928
1925
1921-1926
1930
1927
1920
1924
1925
1930
circa 1930
1928
circa 1920
1920-1929
1922
1955; 1830
1920-1930
before 1928
1922-1923
1921-1930
1925-1927
1920-1928
1928
1920-1925
1922-1923
1922-1923
1922-1923
circa 1930
1927
1925
1926
1926
1921
1926
1924
1927
1923
1934
1923
1920-1929
1928
1920
1921
1925-1928
1927-1929
circa 1927
circa 1930