Category:Houses built in Washington (state) in 1878
 1870s houses in Washington (state):
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1878 |
States of the United States: Alabama · Arizona · California · Colorado · Delaware · Illinois · Indiana · Iowa · Kansas · Kentucky · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Nebraska · New Jersey · New York · Ohio · Oregon · Rhode Island · South Dakota · Tennessee · Utah · Virginia · Washington – Washington, D.C.
English: This category applies to the geographic area that is now the U.S. state of Washington, but applies (in whole or part) to a period that predates Washington statehood. What is now the U.S. state of Washington was previously:
- Native American territory from time immemorial
- Part of the Oregon Country jointly occupied by the U.S. and the UK 1818-1846
- Part of the U.S. Oregon Territory (defined by treaty June 15, 1846, organized August 14 1848)
- The U.S. Washington Territory March 2, 1853 - November 11, 1889