< Events that happened in #onthisday #otd #history #twitterstorians #dh
Historical events when someone or something
invented
.
Sorted by importance.

`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC
LIMIT
0
,
200

1613

Other Events
1916
in 1916
, the first social cycle theory in sociology.
...
751274
1818
in 1818
an instrument that uses a mirror to reflect sunlight over great distances, to measure positions.
...
750837
1975
1974
1440
-600
-500
-400
-300
-200
-150
-100
-87
280
1949
1970
1891
1923
1893
1923
200
1922
1769
1839
1896
1939
1968
1955
1645
1907
1869
1798
1858
1942
1925
1843
1883
1877
1711
1915
1884
1906
1878
1947
1935
1916
1593
1710
1910
1904
1989
1979
1919
1931
1958
1925
1926
1925
1923
1608
1925
1876
1844
1922
1914
1918
1775
1805
1589
1870
1816
1837
1807
1791
1896
1705
1814
1698
1769
1877
1837
1913
1978
1779
1767
1935
1923
1917
1959
1620
1928
1895



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