Babbage's Analytical Engine, 1834-1871. (Trial model)
1871
1871
1991-2002
1400-1499
1795-1805
2013
1551
1845-1855
1663-1665
1588
1955
1588
1580
1600
100 BCE-500CE
1588
1588
1855
1640-1660
1600
1660
1700-1725
1588
1588
1588
1588
1896
1588
1588
1588
2019
1790-1819
1588
1588
1588
1588
1588
1588
1588
1588
1588
1588
1588
1588
1588
1991-2002
1950-1980
circa 1832
1958
1957
2019