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2019-NOV-08

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Polity Timeline




































Flag changes:

1900-01-01:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA

1908-07-04:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA

1912-07-04:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA

1917-10-09:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA

1937-01-02:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA

1938-10-15:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA



































Arms changes:

1900-01-01:

District of COLUMBIA  (Washington-District of Columbia)   -   COLUMBIA




































Sovereignty changes:

1900-01-01:

AMERICA





































Capital Local Name changes:


1900-01-01:

  Washington-District of Columbia





































Local Name of Country changes:


1900-01-01:

  COLUMBIA





































Status changes:


1900-01-01:

District of COLUMBIA

1975-01-02:

Autonomous District of COLUMBIA

1982-01-01:

Autonomous District of COLUMBIA : New Columbia





































Ruler changes:

2015-01-02:

Autonomous District of COLUMBIA : New Columbia  (Washington-District of Columbia)   -    Muriel Elizabeth Bowser
         (Muriel Elizabeth Bowser)






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LAST MODIFICATIONS : 2019-NOV-12.