The following outline traces the territorial evolution of the U.S. state of Oregon.
Outline
- Historical territorial claims of Spain in the present state of Oregon:
- Nueva California, 1768â€"1804
- Gran Cuenca, 1776â€"1821
- Alta California, 1804â€"1821
- Adams-Onis Treaty of 1819
- Historical international territory in the present state of Oregon:
- Oregon Country, 1818â€"1846
- Anglo-American Convention of 1818
- Provisional Government of Oregon (extralegal), 1843â€"1849
- Oregon Treaty of 1846
- Oregon Country, 1818â€"1846
- Historical political divisions of the United States in the present state of Oregon:
- Unorganized territory created by the Oregon Treaty, 1846â€"1848
- Territory of Oregon, 1848â€"1859
- Oregon Organic Act, August 14, 1848
- Northern portion of Oregon Territory incorporated in new Washington Territory, March 2, 1853
- State of Deseret (extralegal), 1849â€"1850
- State of Oregon since 1859
- Oregon Statehood Act, February 14, 1859 (Eastern portion of territory transferred to Territory of Washington)
See also
- Historical outline of Oregon
- History of Oregon
- Territorial evolution of the United States
- Territorial evolution of California
- Territorial evolution of Idaho
- Territorial evolution of Nevada
- Territorial evolution of Washington
References
External links
- State of Oregon website
- Oregon Blue Book: Oregon History
- Oregon Historical Society
- Oregon History Project
