Decorated keystone from South Stockton arch, Thornaby station
1842
1842
1842
1847
1842
1845
1845
1848
1934
1845
2000-100 BCE
1893-4
1846
1841
1863-7
1843
1841
1955; 1830
1844
1844
1846
1990-96
1842
1930 (replica); 1834 (original)
circa 1846
circa 1848
circa 1842
1801-1840 (original); 1901 (model)
1705-1737
1870-1877
1844
1842
1845
1847-1848
1841
1846
1846
1772 (original); 1919 (model)
4000-2001 BCE
1844
1934
1839 (original); circa 1988 (replica)
1775-1799 (original); 1900-1907 (model)
1830 (original); 1967 (model)
1843
1843
1847
1844
1846
1847
1825; 1910