Stanhope square demonstrator, c.1805.
circa 1805
circa 1805
1808
1809
1806
1815
1807
2000-100 BCE
1815
1893-4
1863-7
1820
1815
1808
1812
1805
1813
1807
circa 1810
1810-1817
1990-96
1808
1811-1812
1821
1820
1821
1821
1813
1805-1815
1821
1815
1805
1806
1705-1737
1822
1772 (original); 1919 (model)
1819
4000-2001 BCE
circa 1810
1814
1823
1809
1809
1775-1799 (original); 1900-1907 (model)
circa 1808
1804-1807
1805
1805-1806
1823
1805
1808