
Babbage's Analytical Engine, 1834-1871. (Trial model)
1871
1871
1991-2002
1955
1918
100 BCE-500CE
1601-1700
1588
1588
1588
1588
circa 1832
1551
1580
1600
1400-1499
1795-1805
2013
1896
1600
1700-1725
1660
1640-1660
2019
1588
1588
1588
1588
1588
1588
1855
1960
1845-1855
1588
1958
1837-1840
1837-1840
1939
1577
1849
1841
1902
1876
1763
1872
1907
1858
100 BCE-1 CE
1790-1819