Browse Entries
- C.A. Smith Lumber Company
- Joanna M. Cain (1950 - )
- Camas
- Camp Polk and Camp Polk Meadow Preserve
- Camp Polk Cemetery
- Camp White
- Canemah
- Beatrice Morrow Cannady (1889 - 1974)
- Cape Blanco
- Capitol Theater (Salem)
- Mae Harrington Whitney Cardwell (1853-1929)
- Carnegie Libraries in Oregon
- Carpenter Foundation and Alfred (1881-1974) & Helen Bundy (1886-1961) Carpenter
- John F. Carroll (1858-1917)
- Carson Helicopters
- Cartography of Oregon, 1507-1848
- Raymond Carver (1938-1988)
- Cascade Locks
- Cascadia Cave
- Christine Karen Cassel (1945 - )
- Cast iron buildings in Portland
- Eva Castellanoz (1939- )
- Catlow Valley
- Celilo Falls
- Celilo Fish Committee (1935 - 1957)
- Centennial Exposition of 1959
- Champagne Riot of 1866
- Clive Charles (1951-2003)
- Chautauqua in Oregon
- Chehalem Cultural Center
- Chemawa Indian Boarding School
- Chemeketa Community College
- Chief Joseph (Heinmot Tooyalakekt) (1840-1904)
- Children's Festival
- Edison Chiloquin (1923-2003)
- Chinese Massacre at Deep Creek
- Chinook Jargon (Chinuk Wawa)
- Christmas Valley Air Force Station
- Chromite mining
- Civil War, Newspaper Suppression
- Civilian Conservation Corps in Coos County
- Clackamas Community College
- Frank Clark (1872-1957)
- Kathryn Clarke (1873-1940)
- Classical Chinese Garden
- Beverly Cleary (1916-)
- Cloepfil, Brad (1956-)
- Cloud Cap Inn
- Coast Indian Reservation
- Robin Cody (1943-)
- Coin Machine Men
- Cole, Walter (Darcelle)
- Collier Logging Museum and State Park
- John Colter (ca. 1775-1813)
- Columbia River Gorge National Scenic Area
- Columbia Region Association of Governments (CRAG)
- Columbia River
- Columbia River Bar Pilots
- Columbia River Fisherman's Protective Union
- Columbia River Highway
- Columbia River Inter-Tribal Fish Commission
- Columbia River Packers Association
- Columbia River Treaty (1964)
- Columbia Villa (New Columbia)
- Vance DeBar (Pinto) Colvig (1892-1967)
- Company Towns
- Concomly (1765?-1830?)
- Concordia University
- Confederated Tribes of Grand Ronde
- Conifers
- Jacob S. Conser (1818-1893)
- Coos Bay
- Coos County Logging Museum
- Coos Historical and Maritime Museum
- Copperfield
- Copperfield Affair of 1913-1914
- Corban College
- Corbett, Henry W. (1827-1903)
- Corbin, William (1916-1999)
- Guy Cordon (1890-1969)
- Corvallis and Eastern Railroad
- Corvallis Arts Center
- Corvallis streetcar system
- Council of Table Rock
- Country Coach
- Coxey's Army
- Coyote (legend)
- Cranberry Industry
- Crater Lake National Park
- Craterian Ginger Rogers Theater
- Luther Cressman (1897-1994)
- Critical Mass in Portland
- Crooked River
- Crooked River Project
- Fr. Adrien Croquet (1818-1902)
- Culver
- Percy A. Cupper (1882-1943)
- Martina Gangle Curl (1906 - 1994)
- Elden Francis Curtiss (1932-)
- William Cusick (1842-1922)
- Cutler City
- Cycle Oregon
