
Sewing machine by Elias Howe
circa 1846
circa 1846
1850
1846
1847-1848
1775-1799 (original); 1900-1907 (model)
1839 (original); circa 1988 (replica)
circa 1848
1850
1851
1851
1850
1849
1842
1845
1842
1934
1845
1845
1850
1842
1848
1893-4
1863-7
2000-100 BCE
1851
1850
1847
1841
1851
1846
1844
1845-1851
1844
1851
1849
1842
1841
1849
1843
1955; 1830
1849
1846
1849
1849
1990-96
circa 1850
1846
1934
1842
1772 (original); 1919 (model)