
Boundary marker from Stockton & Darlington Railway
circa 1821-1825
circa 1821-1825
1821
1821
1826
circa 1810
1990-96
1823
1824
1815-1825
1830
1805-1815
circa 1808
1808
1830 (original); 1967 (model)
1806
1775-1799 (original); 1900-1907 (model)
1820
1826
1831
1815
1824
1809
1823-1825
1822
1829
1813
1804-1807
1705-1737
1828
1870-1877
1820
1823
1815
1812
1825
1804
1830
1826
1821
1809
1772 (original); 1919 (model)
1814
1829
1829
1823-1825
1826
4000-2001 BCE
1813-1814
1829
1830