
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
1775-1799 (original); 1900-1907 (model)
1830 (original); 1967 (model)
1854
2000-100 BCE
1934
1855
circa 1854
circa 1854
1955; 1830
1893-4
1855
1863-7
1855
1854
1853
1853
1855
1854
4000-2001 BCE
1934
1839 (original); circa 1988 (replica)
1772 (original); 1919 (model)
1853
1855
circa 1854
1990-96
1855
1930 (replica); 1834 (original)
1705-1737
1870-1877
1801-1840 (original); 1901 (model)
1855
1642-1649 (original); 1883 (model)
1936
1990-95
1783; 1914
1855
1854
1853
1855
1853
1854
1855
1855
30 CE
30 CE
1854
2686-2613 BCE
1855
1945-50