
Sewing machine by Elias Howe
circa 1846
circa 1846
1846
1838
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
1840
1837
1837
circa 1840
1842
1845
1842
1934
1840
1837
1845
1840
1845
1842
1893-4
1863-7
2000-100 BCE
1837
1841
1838
1846
1844
1837
1844
1842
1837
1840-1845
1839
1838
1841
1837
1843
1955; 1830
1846
1839
1838
1839
1990-96
1839
1846
1934
circa 1840
1840
1842
1837-1840