Outline of Washington territorial evolution
The following outline traces the territorial evolution of the U.S. State of Washington.
- Historical international territory in the present State of Washington:
- Historical political divisions of the United States in the present State of Washington:
- Historical outline of Washington
- History of Washington (state)
- Territorial evolution of the United States
- Thirty-second United States Congress (March 2, 1853). "An Act to establish the Territorial Government of Washington" (cgi-bin). Retrieved June 5, 2009.
- Benjamin Harrison (November 11, 1889). "By the President of the United States of America, A Proclamation Admitting the State of Washington to the Union" (HTML). Retrieved June 5, 2009.