
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
1775-1799 (original); 1900-1907 (model)
1668; 1924
1610; 1923
1813-1814
1810-1817
1893-4
1812
1814
1642-1649 (original); 1883 (model)
1812
circa 1810
1815
1815
1815
1863-7
1812
1816
2000-100 BCE
1813
1772 (original); 1919 (model)
circa 1810
1814
1813
1815
1811-1812
1990-96
1705-1737
1815
1812
4000-2001 BCE
1990-95
1730-1760 (original); 1931-1939 (replica)
2800 BCE
circa 3000 BCE
1798 (original); 1977 (model)
2050-1750 BCE
1936
300 BCE; 1905-1915
1870-09
1960-1979
1811-1815
1845-1964
700 BCE; 1931
2000-1001 BCE
1813 - 1890
1807 - 1904
1816
circa 1810
circa 1810
1817