Geography and Places
"Past North Fork Reservoir the road winds alongside the Clackamas and past places that spark the imagination and quicken the blood: Memaloose Bridge. Big Eddy. Roaring River. Three Lynx. Reed Logging Co. is headed for a spot way, way out there in the Mt. Hood National Forest. Beyond Austin Hot Springs, the upper reaches of the Clackamas turn visible, silvery, under the first hints of breaking day." Robin Cody, Another Way the River Has, 2010.
Entries for Biography
- Jesse Applegate (1811-1888)
- George Davidson (1825–1911)
- David Imus (1957–)
- John Jeffrey (1828-?)
- Ben Johnson (1834–1901)
- Richard L. Kohnstamm (1926-2006)
- Jason Lee (1803-1845)
- John McLoughlin (1784-1857)
- John Shively (1804-1893)
- Carleton Emmons Watkins (1829-1916)
- Lily Edith White (1866-1944)
Entries for Event
- Cartography of Oregon, 1507–1848
- Council of Table Rock
- Kalapuya Treaty of 1855
- Lewis and Clark Expedition
- Native American Treaties, Northeastern Oregon
- Oregon Land Survey, 1851-1855
- Senate Bill 100
- Termination and Restoration in Oregon
- United States Exploring Expedition (1838-1842)
- Walla Walla Treaty Council 1855
- Creation of Washington Territory, 1853
- Willamette Valley Treaty Commission
Entries for Group
- Hawaiians in the Oregon Country
- Japanese Americans in Oregon
- Latinos in Oregon
- Rajneeshees
- Tualatin peoples
- Voyageurs
Entries for Institution
- Lan Su Chinese Garden
- Crooked River Project
- Eugene streetcar system
- Forest Grove streetcar system
- Ladd Estate Company
- Lewis and Clark National Historical Park
- Mount Calvary Catholic Cemetery
- North Campus site, Oregon State Hospital
- Port of Portland
- Raven Maps
Entries for Miscellany
- Crisis in the Klamath Basin (documentary film)
- Land Use Planning
- The Myth of Chinese Tunnels in Pendleton
- Portland Penny
- Tanner Map of 1822
Entries for Place
- Abert Rim
- Adair Village
- Adams
- Adrian
- Community of Airlie
- Alameda neighborhood
- Albany
- Albina area (Portland)
- Alkali Lake Chemical Waste Disposal Site
- Alsea (Alcea)
- Alsea River
- Alvord Desert
- Ambleside Summer Homes Tract
- Amelia City
- Amity
- City of Antelope and Muddy Ranch
- Applegate River
- Applegate Trail
- Arlington
- Ashland
- Athena
- Auburn
- Aurora
- Bagby Hot Springs
- Baker City
- Baker City Chinatown
- Bandon
- City of Banks
- Barlow Road
- Community of Bates
- Bates State Park
- Bayocean
- Bear Creek Valley
- Beaver Army Terminal Dock
- Beaverton
- Black Butte Ranch
- Community of Blue River
- Boardman
- Bonanza
- City of Boyd
- Breitenbush Hot Springs
- Bridge of the Gods
- Brookings
- Brownsville
- Burnett Site (Lake Oswego)
- Burns
- Bush's Pasture Park and Conservatory
- Butte Falls
- Camp Abbot
- Camp Polk and Camp Polk Meadow Preserve
- Camp Polk Cemetery
- Camp Rufus
- Camp White
- Canemah
- Cape Arago Lighthouse
- Cape Blanco
- Cape Lookout
- Cape Meares Lighthouse
- Cape Perpetua
- Cascade Locks
- Cascade Mountain Range in Oregon
- Cascade-Siskiyou National Monument
- Cascadia Cave
- Cathlapotle
- Catlow Valley
- Celilo Falls
- Central Point
- Champoeg
- Albert and Nancy Applegate Century Ranch
- Christmas Valley Air Force Station
- Civilian Public Service Camp #21
- Civilian Public Service Camp #56
- Cloud Cap Inn
- Coalcas Pillar
- Coast Indian Reservation
- Columbia City
- Columbia River Gorge National Scenic Area
- Columbia River
- Columbia River Gorge
- Columbia River Highway
- Columbia Villa (New Columbia)
- Company Towns
- Condon
- Coos Bay
- Copperfield
- Coquille
- Corvallis
- Crack in the Ground
- Crater Lake National Park
- Crooked River
- Culver
- Cutler City
- Dead Indian Memorial Road
- Community of Dee
- DeMoss Springs Park
- Desdemona Sands Lighthouse
- City of Detroit
- Diamond Craters
- Diamond Lake
- Dignity Village
- Dirty Shame Rockshelter
- Donner und Blitzen River
- Community of Dora
- Dufur
- Echo
- Ecola State Park
- Eight Dollar Mountain
- Elk Rock Garden
- Enterprise
- Community of Eola (Cincinnati)
- Estacada
- Eugene
- Forest Grove
- Forest Park
- Fort Clatsop
- Fort Dalles
- Fort Klamath
- Fort Lane
- Fort Rock Cave
- Fort Rock (town)
- Fort Umpqua (HBC fort, 1836-1853)
- Fort Vancouver
- Fort Yamhill Blockhouse
- Fossil
- Fossil Lake
- French Prairie
- Gearhart
- Ghost Towns of the Illinois River Valley
- Gilchrist
- Glaciers in Oregon
- Gold Beach
- City of Gold Hill
- Gold Ray Dam
- Goose Hollow
- Grants Pass
- Grass Valley
- Great Light Way (3rd St., Portland)
- Greenhorn Mountains
- Gresham
- The Grotto
- Guild's Lake
- Haines (town)
- Hammond
- Hart Mountain Civilian Conservation Corps (CCC) Camp
- Hayden Island
- Heceta Head Lighthouse
- Heppner
- Hermiston
- High Desert
- US 101 (Oregon Coast Highway)
- Hillsboro
- Historic Prineville Roads (1870s–1930s)
- H.J. Andrews Experimental Forest
- Hobsonville Indian Community
- Hole in the Ground
- Hood River (city)
- City of Idanha
- Illinois Valley Soil & Water Conservation District
- Indian Place (Seaside)
- Interstate 5 in Oregon
- Irvington neighborhood, Portland
- Japanese American Historical Plaza (Portland)
- Japantown, Portland (Nihonmachi)
- Jason Lee House
- State of Jefferson
- John Day Fossil Beds National Monument
- John Day Fossil Beds Flora and Fauna and Climate Change
- John Day River (north-central Oregon)
- Johnson Creek
- Jordan Valley
- Joseph (town)
- Kalmiopsis Wilderness
- Kelly Butte Civil Defense Center and Kelly Butte Natural Area
- Kerbyville
- Kinzua (town)
- Klamath Falls (city)
- Klamath River
- Ladd's Addition
- Lafayette
- La Grande
- Laidlaw/Tumalo
- Lake Oswego
- Lakeport
- Lakeview
- Laurelhurst
- Lebanon (city)
- Lee Mission Cemetery (Salem)
- Lincoln City
- Lincoln (town)
- Linkville and the Moore Family
- Lithia Park
- Long Creek (town)
- Lorane (town)
- Lower Klamath Lake
- Macleay Park
- Madras
- Malheur National Wildlife Refuge
- Malin
- Marion Forks
- Maxville
- Mayville
- Community of McKenzie Bridge
- McKenzie Pass
- McKenzie River
- McMinnville
- Medford
- Meier Site
- Mill City
- Mill Ends Park
- Milton-Freewater
- Milwaukie
- Minam River
- Mitchell
- Monmouth
- Moro
- Mosier
- Mountain View Cemetery
- Mount Thielsen
- City of Mt. Angel
- Mount Ashland
- Mt. Ashland Ski Area
- Mount Hood
- Mount Hood Freeway
- Mount Mazama
- Mount McLoughlin
- Mount Tabor Park
- Mulino
- Multnomah (Sauvie Island Indian Village)
- National Forests in Oregon, 1892 to 1933
- Neahkahnie Mountain
- Nehalem Bay State Park
- Newberg
- Newberry National Volcanic Monument
- Newport
- City of North Bend
- North Fork John Day River
- Oaks Bottom
- Oceanside
- Ontario
- Oregon Caves Chateau
- Oregon Caves National Monument
- Oregon City
- Oregon Coast Trail
- Oregon Dunes
- Oregon Dunes National Recreation Area
- Oregon–to–California Trail (1820s–1860s)
- Oregon Trail
- Orenco
- Our Mountain
- Owyhee Canyonlands
- Owyhee River
- Paisley Caves
- Pass Creek Covered Bridge
- Peavy Arboretum
- Pendleton
- Philomath
- Pilot Butte State Scenic Viewpoint
- Pioneer Courthouse Square
- Point Adams
- Point Adams Lighthouse and Life-Saving Station
- Pokegama Plateau
- Portland
- Portland Basin Chinookan Villages in the early 1800s
- Portland Park Blocks
- City of Port Orford
- Port Orford Meteorite Hoax
- Prineville
- Rainier
- Redmond
- Reedsport
- Rocky Butte
- Rogue River
- Rogue River National Forest
- Roseburg
- Community of Roy
- City of Salem
- Salem Pioneer Cemetery
- Salmon-Huckleberry Wilderness
- Sandy River
- Santiam Pass
- Santiam Wagon Road
- Scappoose
- Sea Lion Caves
- Seneca
- Shaniko
- Sheridan
- Sherwood
- Silicon Forest
- Silver Falls State Park
- Silverton
- Siskiyou National Forest
- Siskiyou Pass
- Sisters Rocks and Frankport
- Sitkum and Brewster Valley
- Sk'in
- Snake River
- South Fork John Day River
- South Portland/South Auditorium Urban Renewal Project
- South Slough National Estuarine Research Reserve
- Sparta ditch
- Spirit Mountain
- Spray
- Springwater Corridor
- Starkey Experimental Forest and Range
- Starvation Creek
- Steens Mountain
- St. Helens
- St. Paul
- St. Paul Cemetery
- Strawberry Mountains
- Swan Island
- Table Rocks
- Talent
- The Dalles
- The Dalles Dam
- Three Lynx Village
- Three Sisters Wilderness
- Tigard
- Tillamook
- Tillamook Bay
- Tillamook Rock Lighthouse
- Tryon State Park
- Tualatin, City of
- Tumalo Irrigation District
- Umatilla River
- Umpqua River Lighthouse
- Umpqua River
- Union
- Union Peak and Union Creek
- Vale
- Vanport
- Vaughn Street Park
- Community of Verboort
- Vernonia
- Community of Vida
- Waldo (city)
- Waldo Hills
- Wallace House (trading post)
- Walla Walla Basin
- Wapato Lake National Refuge
- Warner Valley
- Warrior Point
- Wasco
- Wascopam Mission
- Wenaha River
- West Union Baptist Church (Washington County)
- Whale Cove
- Willamette Falls
- Willamette National Forest
- Willamette Pass
- Willamette River
- Willamette Stone and Willamette Meridian
- Willamette Valley
- Willamina (city)
- Winship Settlement
- Woodburn
- Yachats
- Yaquina Bay Lighthouse
- Yaquina City
- Yaquina Head Lighthouse
- Community of Zigzag
- Zigzag Ranger Station
- Zimmerman Heritage Farm