
Whitworth Planing Machine
circa 1842
circa 1842
circa 1846
1847-1848
1846
1830 (original); 1967 (model)
1801-1840 (original); 1901 (model)
circa 1848
1849
1775-1799 (original); 1900-1907 (model)
1849
1844
1668; 1924
1610; 1923
1840
1845
1840
1842
circa 1840
1849
1841
1842
1848
1842
1845
1845
1842
1893-4
1840
1843
1840-1845
1955; 1830
1849
1846
1642-1649 (original); 1883 (model)
1849
1840
1841
1846
1844
1844
1863-7
1849
2000-100 BCE
1847
1934
1772 (original); 1919 (model)
1930 (replica); 1834 (original)
1840
1839 (original); circa 1988 (replica)
1845