
Whitworth Planing Machine
circa 1842
circa 1842
circa 1832
1847-1848
circa 1846
1830 (original); 1967 (model)
1846
1829
1838
1801-1840 (original); 1901 (model)
1821
1835
1831
1825-1835
1838
1849
1775-1799 (original); 1900-1907 (model)
1849
circa 1848
1844
1837
1668; 1924
1610; 1923
1840
1845
1840
1842
1850
1837
1837
1821-1850
1833
1834-1844
1837
1822-1840
1850
circa 1840
1839
1843
1821-1831
1849
1841
1837
1955; 1830
1826
1842
1849
1840-1850
1830-1850
1827-1850
1822-1850