
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
1775-1799 (original); 1900-1907 (model)
2000-100 BCE
1934
1955; 1830
1893-4
1872 (original); 1909 (model)
1888
4000-2001 BCE
1934
1839 (original); circa 1988 (replica)
1772 (original); 1919 (model)
1990-96
1930 (replica); 1834 (original)
1705-1737
1830 (original); 1967 (model)
1801-1840 (original); 1901 (model)
1936
1990-95
1925; 1862
1783; 1914
30 CE
30 CE
2686-2613 BCE
1859; 1986
1945-50
30-200
2000-1350
20-500
20-500
2000-1000
3500-1000
100 BCE-300 CE; 1890-1920
2000-1350
1972-3
2000-1000
1886-1866
circa 3000 BCE
1915-1825
1901-950
circa 2000 BCE
700-100 BCE; 1930-1950
1824 (original); 1891 (model)
1-79 CE; before 1914
1370-1350 BCE; 1931
1931; 250 BCE
1370-1350 BCE; 1931
1-79 CE; before 1914
1991-1786 BCE
1950-159
2000-500 BCE