
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
1775-1799 (original); 1900-1907 (model)
1808
circa 1808
1893-4
1863-7
2000-100 BCE
1808
1809
1807
1808
1807
1807
1807
circa 1810
1806
1807
1990-96
1808
1772 (original); 1919 (model)
circa 1810
circa 1808
1809
1705-1737
4000-2001 BCE
1806
1809
1668; 1924
1990-95
1642-1649 (original); 1883 (model)
1610; 1923
2050-1750 BCE
1960-1979
700 BCE; 1931
6000-5000BCE
1845-1964
1600-1500 BCE (original); 1900-1914 (copy)
1979-80
1809
1810
1806
30 CE
1806
1806
30 CE
1811
2686-2613 BCE
1808
1810
1806
1811