Territorial evolution of Idaho
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/United_States_1789-03-1789-08.png/240px-United_States_1789-03-1789-08.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3c/United_States_1818-10-1818-12.png/240px-United_States_1818-10-1818-12.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/United_States_1821-07-1821-08.png/240px-United_States_1821-07-1821-08.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a6/United_States_1846-06-1846-12.png/240px-United_States_1846-06-1846-12.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/12/United_States_1848-08-1849.png/240px-United_States_1848-08-1849.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b3/United_States_1853-03-1853-12.png/240px-United_States_1853-03-1853-12.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/United_States_1859-1860.png/240px-United_States_1859-1860.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/United_States_1863-03-1863-06.png/240px-United_States_1863-03-1863-06.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/United_States_1864-05-1864-10.png/240px-United_States_1864-05-1864-10.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5b/United_States_1868-1876.png/240px-United_States_1868-1876.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/United_States_1890-07-03-1890-07-10.png/240px-United_States_1890-07-03-1890-07-10.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/United_States_1959-08-present.png/240px-United_States_1959-08-present.png)
The following chronology traces the territorial evolution of the U.S. State of Idaho.
Timeline[edit]
- Historical territorial claims of Spain in the present State of Idaho:
- Gran Cuenca, 1776–1821
- Adams-Onis Treaty of 1819
- Historical international territory in the present State of Idaho:
- Oregon Country, 1818–1846
- Anglo-American Convention of 1818
- Provisional Government of Oregon (extralegal), 1843–1849
- Oregon Treaty of 1846
- Oregon Country, 1818–1846
- Historical political divisions of the United States in the present State of Idaho:
- Unorganized territory created by the Oregon Treaty, 1846–1848
- Territory of Oregon, 1848–1859
- State of Deseret (extralegal), 1849–1850
- Territory of Washington, 1853–1889
- Territory of Idaho, 1863-1890[1]
- State of Idaho since 1890
See also[edit]
Territorial evolution of Montana
Territorial evolution of Nevada
Territorial evolution of Oregon
Territorial evolution of Utah
Territorial evolution of Washington
Territorial evolution of Wyoming
References[edit]
- ^ Thirty-seventh United States Congress (March 3, 1863). "An Act to provide a temporary Government for the Territory of Idaho" (cgi-bin). Retrieved June 5, 2009.