Government, Law, and Politics
- George Abernethy (1807-1877)
- Adair Village
- Albany
- Albany Democrat-Herald
- Alsea Subagency of Siletz Reservation
- Am Olam
- Anti-Nuclear Movement
- Applegate Trail
- Associated Oregon Industries
- Athapaskan Indians
- George Atkinson (1819 - 1889)
- Les AuCoin (1942-)
- Aurora
- Edward Baker (1811-1861)
- Balloon Bombs
- Ralph Barnes (1899-1940)
- John Beeson (1803-1889)
- Simon Benson (1851-1942)
- Norman Best (1906-1995)
- Bonus Army
- Louise Bryant (1885-1936)
- Sherman Burgoyne (1902-1964)
- Asahel Bush (1824-1913)
- George Washington Bush (1790-1863)
- Camp White
- Beatrice Morrow Cannady (1889 - 1974)
- Cascade Locks
- Chinese Massacre at Deep Creek
- Chinook Jargon (Chinuk Wawa)
- Civil War, Newspaper Suppression
- Kathryn Clarke (1873-1940)
- Classical Chinese Garden
- Coast Indian Reservation
- Coin Machine Men
- John Colter (ca. 1775-1813)
- Columbia River Fisherman's Protective Union
- Columbia River Inter-Tribal Fish Commission
- Columbia River Packers Association
- Columbia River Highway
- Columbia Villa (New Columbia)
- Council of Table Rock
- Critical Mass in Portland
- Crooked River
- Crooked River Project
- Culver
- Anson Dart (1797-1879)
- Day of Remembrance
- Death penalty
- William O. Douglas (1898-1980)
- Thomas Jefferson Dryer (1808–1879)
- Abigail Scott Duniway (1834-1915)
- Marie Equi (1872-1952)
- 1st Oregon Volunteer Infantry
- 14th Amendment
- 15th Amendment
- 41st Infantry Division
- Henry Failing (1834-1898)
- Josiah Failing, (1806-1877)
- Federal Writers' Project in Oregon
- Sara Bard Field (1882-1974)
- French Prairie
- Rabbi Yonah Geller (1920-2007)
- Joseph Gervais (1777-1861)
- Cornelius Gilliam (1798 - 1848)
- Caroline Gleason (1886-1962)
- Ulysses S. Grant (1822-1885)
- Edith Starrett Green (1910-1987)
- Henry Haefner (1884-1978)
- Ted Hallock (1922-2006)
- Kathryn Harrison (1924- )
- Mark O. Hatfield (1922-)
- Charles Edward Heaney (1897-1981)
- Housing Authority of Portland
- Robert Deniston Hume (1845-1908)
- Illinois Valley Soil & Water Conservation District
- Indian Boarding Schools
- Shizue Iwatsuki, (1897-1984)
- Izaak Walton League
- Glenn Jackson (1902-1980)
- Japanese Americans in Oregon
- Kalapuya Treaty of 1855
- KBOO Community Radio
- John Kitzhaber (1947-)
- Klamath River
- Ku Klux Klan
- Land Use Planning
- Harry Lane (1855-1917)
- Library Association of Portland
- Longshoreman's Strike of 1934
- Esther Clayson Pohl Lovejoy (1869-1967)
- Lower Klamath Lake
- Etienne Lucier (1793-1853)
- McCarthy Era (late 1940s-late 1950s)
- McClellan Committee
- Metro Regional Government
- Wayne Morse (1900-1974)
- Mt. Hood Freeway
- Mt. Tabor Park
- Multnomah County Poor Farm (Edgefield)
- National Reclamation Act (1902)
- Richard Neuberger (1912-1960)
- Fr. Edwin O'Hara
- Oregon Chub
- Oregon Land Survey, 1851-1855
- Oregon Museum of Science and Industry
- Oregon Nikkei Legacy Center
- Oregon Spectator
- Oregon State Library
- Oregon State University
- Oregon Statesman
- The Oregonian
- Oshu Nippo
- Robert Packwood (1932- )
- William Packwood (1832-1917)
- Lafayette Pence (1857-1923)
- Walter Pierce (1861-1954)
- Port of Portland
- Charles O. Porter (1919-2006)
- Portland Park Blocks
- Portland Seamen's Friend Society
- Portland Vice Scandal (1912-1913)
- Quakers in Oregon
- Rajneeshees
- Robert Ruhl (1880-1967)
- Nancy Wyly Ryles (1937-1990)
- 2nd Oregon Volunteer Infantry
- Mildred Schwab (1917-1999)
- Harvey Scott (1838-1910)
- Ben Selling (1852-1931)
- Senate Bill 100
- Single Tax
- Socialist Party of Oregon
- David Sohappy (1925-1991)
- Gus J. Solomon (1906-1987)
- SOLV
- South Slough National Estuarine Research Reserve
- Charles Sprague (1887-1969)
- Isaac Ingalls Stevens (1818-1862)
- Monroe Sweetland (1910-2006)
- Three Sisters Wilderness
- Tillamook Burn
- Timberline Lodge
- Tree Sitters
- Triple Nickles -- 555th Parachute Infantry Batallion
- Trojan Nuclear Power Plant
- U.S. Army Corps of Engineers
- U.S. Fish and Wildlife Forensics Lab
- Union Fishermen's Cooperative Packing Company
- Valley Migrant League
- Vortex I music festival
- Waldo (city)
- John B.Waldo (1844-1907)
- Walla Walla Treaty Council 1855
- C. B. Watson (1849-1930)
- Whitman Massacre Trial
- Marcus Whitman (1802-1847)
- Grace Wick (1888-1958)
- Willamette River
- Willamette University College of Law
- C. E. S. Wood (1852-1944)
- Anthony Yturri (1914-1999)
