
Babbage's Analytical Engine, 1834-1871. (Trial model)
1871
1871
1839 (original); circa 1988 (replica)
1066; 1876
1934
1955; 1830
1642-1649 (original); 1883 (model)
1893-4
2000-100 BCE
1888
1934
1930 (replica); 1834 (original)
1705-1737
4000-2001 BCE
1830 (original); 1967 (model)
1925; 1862
1990-95
1668; 1924
1866 (original) 1871 (model); 1906 (rigging modified)
circa 1871
1936
1730-1760 (original); 1931-1939 (replica)
1834-1836
1871
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
1871
circa 3000 BCE
circa 3000 BCE
circa 2000 BCE
1950-159
30
1-79 CE; before 1914
1899/12
1899/12
1871
1-79 CE; before 1914
1370-1350 BCE; 1931
1931; 250 BCE
20-500
1370-1350 BCE; 1931
20-500
20-400
1871
1871
1871
1910-130