
Difference Engine No. 1
circa 1832
circa 1832
1791
1834-1836
1837
1794
1837
circa 1800
1834
1832
1798
1797
1825
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1837
1826
1834
1834
1808
1790-1819
1808
1790-1819
1790-1819
1809
1790-1819
1790-1819
1829
circa 1805
1807
1815
1815
1795-1810
1810-1817
1837
1791
1800
1807
1821
1805
1790
1796
1800