These numbers are not for bragging, but they are to be taken as fact with seriousness.
1846 - 1847
1846 - 1848
1847 - 1900
1857 - 1858
1861 - 1865
April 21 - Dec 10, 1898
1914 - 1918
1939 - 1945
1947 - 1991
1950 - 1953
1955 - 1975
1990 - 1991
2001 - 2021
2002