Cooke's train signalling instrument of 1845, Norfolk Railway
1845
1845
1845
1842
1832
1834
1834
1934
1833
1842
1837
1845
1837
1840
1841
1837
1955; 1830
1826
1834
1835
1837
1829
1825-1835
2000-100 BCE
1838
1835-1845
1893-4
1841
1863-7
1834-1844
1837
1838
1825
circa 1840
1827
1821-1831
1825
1844
1844
circa 1832
1837
1820-1830
1831
1835
1836
1837
1820
1822-1840
1826
1831
1839