
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
1775-1799 (original); 1900-1907 (model)
1815
1815
1810-1817
1893-4
1863-7
1812
1812
1814
1816
2000-100 BCE
1813
1812
circa 1810
1815
1815
1811-1812
1772 (original); 1919 (model)
circa 1810
1814
1990-96
1813
1705-1737
1815
1812
4000-2001 BCE
1813-1814
1668; 1924
1642-1649 (original); 1883 (model)
1818
1813
2050-1750 BCE
1990-95
1813
1610; 1923
700 BCE; 1931
6000-5000BCE
1960-1979
1845-1964
1600-1500 BCE (original); 1900-1914 (copy)
1979-80
circa 1810
circa 1810
1889-02
1850-1899
1814
1774; 1923
2000-100 BCE
1816
1817