
Whitworth Planing Machine
circa 1842
circa 1842
circa 1846
1846
1830 (original); 1967 (model)
1801-1840 (original); 1901 (model)
1775-1799 (original); 1900-1907 (model)
1844
1668; 1924
1610; 1923
1845
1842
1843
1841
1955; 1830
1842
1846
1842
1845
1845
1842
1893-4
1846
1844
1934
1844
1642-1649 (original); 1883 (model)
2000-100 BCE
1841
1863-7
1844
1842
1841
1846
1772 (original); 1919 (model)
1990-96
1839 (original); circa 1988 (replica)
1930 (replica); 1834 (original)
1705-1737
1846
1934
1870-1877
1842
1845
4000-2001 BCE
1990-95
1842
1730-1760 (original); 1931-1939 (replica)
1834-1836
2800 BCE
1845