Oregon
Resource Information
The place Oregon represents a specific geographic location related to resources found in San Francisco Public Library.
The Resource
Oregon
Resource Information
The place Oregon represents a specific geographic location related to resources found in San Francisco Public Library.
- Label
- Oregon
A sample of Items that are about the Place Oregon See All
10 Items published in the Place Oregon
Context
Context of OregonFocus of
No resources found
No enriched resources found
- Oregon -- Description and travel
- Oregon -- Description and travel -- Encyclopedias
- Oregon -- Description and travel -- Juvenile literature
- Oregon -- Description and travel -- Periodicals
- Oregon -- Directories
- Oregon -- Discovery and exploration
- Oregon -- Drama
- Oregon -- Economic conditions
- Oregon -- Economic conditions -- 21st century -- Periodicals
- Oregon -- Emigration and immigration
- Oregon -- Environmental conditions
- Oregon -- Environmental conditions | History
- Oregon -- Essays
- Oregon -- Ethnic relations | History -- 19th century
- Oregon -- Eugene
- Oregon -- Fiction
- Oregon -- Forestry
- Oregon -- Fremont-Winema National Forest
- Oregon -- Genealogy
- Oregon -- Geography -- Encyclopedias
- Oregon -- Gold discoveries
- Oregon -- Gold discoveries -- Fiction
- Oregon -- Guidebooks
- Oregon -- Guidebooks | Juvenile literature
- Oregon -- Harney County
- Oregon -- History
- Oregon -- History -- 19th century
- Oregon -- History -- 19th century -- Fiction
- Oregon -- History -- 20th century
- Oregon -- History -- 20th century -- Fiction
- Oregon -- History -- 20th century -- Juvenile fiction
- Oregon -- History -- 21st century
- Oregon -- History -- Anecdotes
- Oregon -- History -- Bibliography | Catalogs
- Oregon -- History -- Biography
- Oregon -- History -- Civil War, 1861-1865
- Oregon -- History -- Civil War, 1861-1865 -- Biography
- Oregon -- History -- Dictionaries
- Oregon -- History -- Encyclopedias
- Oregon -- History -- Exhibitions
- Oregon -- History -- Fiction
- Oregon -- History -- Juvenile fiction
- Oregon -- History -- Juvenile literature
- Oregon -- History -- Miscellanea
- Oregon -- History -- Periodicals
- Oregon -- History -- Sources
- Oregon -- History | Pictorial works -- Catalogs
- Oregon -- History | Societies, etc
- Oregon -- History | Societies, etc. -- Periodicals
- Oregon -- History, Local
- Oregon -- History, Local -- Encyclopedias
- Oregon -- History, Local -- Pictorial works
- Oregon -- History, Military -- 20th century
- Oregon -- History, Military -- 20th century -- Juvenile literature
- Oregon -- History, Military -- Pictorial works
- Oregon -- Imprints
- Oregon -- In art -- Exhibitions
- Oregon -- Intellectual life
- Oregon -- Johnson Creek (Clackamas County and Multnomah County)
- Oregon -- Juvenile drama
- Oregon -- Juvenile fiction
- Oregon -- Juvenile literature
- Oregon -- Klamath Basin
- Oregon -- Malheur County
- Oregon -- Maps
- Oregon -- Marion County
- Oregon -- McKenzie River
- Oregon -- Militia -- Registers
- Oregon -- Miscellanea
- Oregon -- Miscellanea
- Oregon -- Miscellanea | Encyclopedias
- Oregon -- Miscellanea | Juvenile literature
- Oregon -- Molalla River
- Oregon -- Moral conditions | History -- 19th century
- Oregon -- Mosier
- Oregon -- Multnomah County
- Oregon -- Periodicals
- Oregon
- Oregon -- Politics and government
- Oregon -- Politics and government -- 1859-1950
- Oregon -- Politics and government -- 1951-
- Oregon -- Politics and government -- Newspapers
- Oregon -- Population -- Statistics
- Oregon -- Portland
- Oregon -- Public lands
- Oregon -- Public lands -- Maps
- Oregon -- Public lands | Management
- Oregon -- Public lands | Planning
- Oregon -- Race relations
- Oregon -- Rogue River
- Oregon -- Rural conditions
- Oregon -- Social life and customs
- Oregon -- Social life and customs -- 19th century
- Oregon -- Social life and customs -- 19th century -- Drama
- Oregon -- Social life and customs -- 19th century -- Fiction
- Oregon -- Social life and customs -- Drama
- Oregon -- Social life and customs -- Fiction
- Oregon -- Social life and customs -- Juvenile literature
- Oregon -- Songs and music
- Oregon -- Statistics, Medical | Periodicals
- Oregon -- Surveys
- Oregon -- Telephone directories
- Oregon -- Three Fingered Jack
- Oregon -- Tours
- Oregon -- Trask River
- Oregon -- Trials, litigation, etc
- Oregon -- Tualatin River
- Oregon -- Tualatin River National Wildlife Refuge
- Oregon -- Umpqua River
- Oregon -- Upper Klamath Lake
- Oregon -- Upper Klamath Lake
- Oregon -- Upper Klamath Lake Watershed
- Oregon -- Willamette River
- Oregon -- Willamette River Valley
- Oregon -- Williamson River
- Oregon -- Wilson River
- Oregon -- Yamhill County
- Oregon -- Pictorial works
- Oregon
- Oregon -- 19th century -- Fiction
- Oregon -- Altitudes
- Oregon -- Antiquities
- Oregon -- Archival resources
- Oregon -- Bibliography
- Oregon -- Bibliography | Catalogs
- Oregon -- Biography
- Oregon -- Biography | Encyclopedias
- Oregon -- Cascade-Siskiyou National Monument
- Oregon -- Chetco River
- Oregon -- Clackamas County
- Oregon -- Clackamas River
- Oregon -- Climate
- Oregon -- Climate -- Statistics | Periodicals
- Oregon -- Columbia County
- Oregon -- Comic books, strips, etc
- Oregon -- Commerce -- Directories
- Oregon -- Cougar Dam
- Oregon -- Cougar Reservoir
Subfocus of
No resources found
No enriched resources found
- AIDS (Disease) -- Social aspects -- Oregon -- Newspapers
- Abbeys -- Oregon | Saint Benedict -- History
- Abies concolor -- Diseases and pests -- Oregon
- Abies concolor -- Oregon
- Abies concolor -- Oregon -- Phenology
- Abies concolor -- Oregon | Josephine County
- Abies concolor -- Wounds and injuries -- Oregon | Fremont National Forest
- Abies grandis -- Diseases and pests -- Oregon
- Abies grandis -- Diseases and pests -- Oregon | Malheur National Forest
- Abies grandis -- Oregon -- Growth
- Abies grandis -- Oregon | Deschutes National Forest
- Abies magnifica -- Oregon
- Abies magnifica -- Oregon -- Growth
- Abies magnifica -- Oregon -- Growth | Mathematical models
- Abies magnifica -- Oregon | Josephine County
- Abortion services -- Oregon | Portland
- Abused wives -- Oregon
- Abusive parents -- Oregon | Medford -- Case studies
- Academic-industrial collaboration -- Oregon
- Accident victims -- Oregon -- Case studies
- Adaptive natural resource management -- Oregon | H.J. Andrews Experimental Forest
- Aerial photogrammetry -- Oregon
- Aerial spraying and dusting in agriculture -- Oregon
- Aerial spraying and dusting in forestry -- Oregon
- Aerial spraying and dusting in forestry -- Oregon | Pacific Coast
- Aeronautics -- Oregon | Medford -- History
- Aeronautics -- Oregon | Medford -- Pictorial works
- Aeronautics -- Oregon | Portland -- History -- Pictorial works
- African American artists -- Oregon | Portland -- Exhibitions
- African American families -- Oregon | Portland -- Biography
- African American men -- Oregon | Portland -- Biography
- African American photographers -- Oregon | Portland -- Biography
- African American police -- Oregon | Portland
- African American political activists -- Oregon | Portland -- Biography
- African American sculptors -- Oregon | Portland -- Exhibitions
- African Americans -- Oregon -- Biography
- African Americans -- Oregon -- Fiction
- African Americans -- Oregon -- History
- African Americans -- Oregon | Portland -- Biography
- African Americans -- Oregon | Portland -- History -- 20th century
- African Americans -- Oregon | Portland -- Social conditions -- 20th century
- African Americans -- Political activity -- Oregon | Portland
- Age and employment -- Oregon
- Age and employment -- Oregon -- Statistics
- Agricultural conservation -- Oregon
- Agricultural experiment stations -- Oregon -- Periodicals
- Agricultural laborers -- Oregon
- Agricultural pests -- Integrated control | Environmental aspects -- Oregon
- Agricultural pollution -- Environmental aspects -- Oregon | Hood River Watershed
- Agricultural pollution -- Oregon | McKenzie River
- Agriculture -- Economic aspects -- Oregon -- Statistics
- Agriculture -- Oregon
- Agriculture -- Oregon -- Statistics
- Agriculture -- Oregon -- Statistics | Periodicals
- Agriculture -- Oregon | Willamette River Valley
- Agriculture, Cooperative -- Oregon
- Air -- Pollution -- Oregon | Portland
- Air -- Pollution -- Oregon | Portland -- Measurement
- Air -- Pollution | Economic aspects -- Oregon | Portland region
- Air quality -- Oregon | Malheur National Forest
- Air quality management -- Oregon | Portland
- Air travel -- Oregon -- Guidebooks
- Air-compressors -- Oregon | Coburg
- Aircraft accidents -- Oregon | Klamath Falls
- Aircraft accidents -- Oregon | Portland
- Airports -- Oregon | Medford -- History
- Airports -- Oregon | Medford -- Pictorial works
- Alaska Natives -- Violence against -- Oregon -- Evaluation -- Periodicals
- Alcoholic beverage law violations -- Oregon | Portland -- History -- 20th century
- Algae -- Oregon | North Umpqua River Watershed
- Algal blooms -- Oregon | Agency Lake
- Algal blooms -- Oregon | Morrow County
- Algal blooms -- Oregon | Tualatin River
- Algal blooms -- Oregon | Upper Klamath Lake
- Algal blooms -- Oregon | Wapato Lake Bed
- All terrain vehicles -- Environmental aspects -- Oregon | Millican Valley
- All terrain vehicles -- Oregon | Deschutes County -- Maps
- All terrain vehicles -- Oregon | Millican Valley -- Maps
- All terrain vehicles -- Oregon | Siuslaw National Forest -- Handbooks, manuals, etc
- Alluvium -- Oregon | Alsea River Watershed
- Alternative lifestyles -- Oregon | Portland -- Guidebooks
- American literature -- Oregon
- American literature -- Oregon -- Bibliography
- American marten -- Conservation -- Oregon
- American pika -- Oregon | Crater Lake National Park
- American poetry -- Oregon
- American poetry -- Oregon -- 20th century
- Amish -- Oregon -- Fiction
- Ammonoidea -- Oregon
- Amphibians -- Effect of forest management on -- Oregon
- Amphibians -- Effect of habitat modification on -- Oregon
- Amphibians -- Effect of habitat modification on -- Oregon | Willamette River Valley
- Amphibolite -- Oregon
- Anabaena -- Oregon | Tualatin River
- Anabaena -- Oregon | Wapato Lake Bed
- Anabrus simplex -- Control | Environmental aspects -- Oregon
- Anadromous fishes -- Oregon
- Analytical geochemistry -- Oregon | Jefferson County
- Analytical geochemistry -- Oregon | Linn County
- Analytical geochemistry -- Oregon | Marion County
- Analytical geochemistry -- Oregon | Pacific Coast
- Anchovy fisheries -- Oregon -- Management
- Andesite -- Oregon | Jefferson County
- Andesite -- Oregon | Linn County
- Andesite -- Oregon | Marion County
- Animal sanctuaries -- Oregon -- Fiction
- Animals -- Control | Environmental aspects -- Oregon
- Animals -- Effect of forest management on -- Oregon
- Animals -- Effect of logging on -- Oregon
- Animals -- Oregon
- Animals -- Oregon | John Day Fossil Beds National Monument
- Animals -- Oregon | Malheur National Forest
- Animals -- Oregon | Willamette National Forest
- Antelopes -- Oregon
- Anti-fascist movements -- Oregon | Portland
- Aphanizomenon -- Oregon | Upper Klamath Lake
- Aphanizomenon -- Vertical distribution -- Oregon | Upper Klamath Lake
- Apples -- Packing -- Oregon
- Aquatic ecology -- Oregon | Applegate River Watershed
- Aquatic habitats -- Environmental aspects -- Oregon | Wallowa-Whitman National Forest
- Aquatic invertebrates -- Oregon
- Aquatic resources -- Oregon | Malheur National Forest
- Aquatic resources conservation -- Oregon | Trail Creek (Jackson County)
- Aquifers -- Oregon | Mosier
- Aquifers -- Oregon | Willamette River Valley
- Aquifers -- Oregon | Willamette River Valley Region
- Archaeological surveying -- Oregon | Harney County
- Archaeological surveying -- Oregon | Lake County
- Archaeological surveying -- Oregon | Lincoln County
- Archaeological surveying -- Oregon | Malheur County
- Archaeological surveying -- Oregon | Malheur National Wildlife Refuge
- Archaeology and history -- Oregon | Umpqua River Watershed
- Architects -- Oregon -- Biography
- Architecture -- Oregon -- History
- Architecture -- Oregon | Portland
- Architecture -- Oregon | Portland -- Guidebooks
- Architecture -- Oregon | Portland -- History
- Archives -- Oregon | Benton County
- Archives -- Oregon | Clatsop County
- Archives -- Oregon | Coos County
- Archives -- Oregon | Klamath County
- Archives -- Oregon | Multnomah County
- Archives -- Oregon | Umatilla County
- Archives -- Oregon | Wasco County
- Arrest -- Oregon
- Art -- Private collections -- Oregon | Portland -- Exhibitions
- Art museums -- Oregon | Portland -- Periodicals
- Art, American -- Oregon -- 20th century -- Exhibitions
- Artificial groundwater recharge -- Oregon
- Artificial groundwater recharge -- Oregon | Dalles
- Artificial groundwater recharge -- Oregon | Salem
- Artisans -- Oregon | Portland
- Artists -- Oregon -- History -- 20th century
- Artists -- Oregon | Portland -- Biography
- Artists -- Oregon | Portland -- Fiction
- Artists' books -- Oregon
- Artists' books -- Oregon | Portland -- 2005
- Arts -- Oregon -- History -- 20th century
- Asbestos -- Oregon
- Asian Americans -- Oregon -- Newspapers
- Assassins -- Oregon -- Drama
- Assisted suicide -- Law and legislation -- Oregon
- Astragalus (Plants) -- Oregon | Klamath Basin
- Atmospheric deposition -- Oregon | Portland -- Measurement
- Atrazine -- Environmental aspects -- Oregon
- Attempted murder -- Oregon | Portland -- Case studies
- Attorneys -- Oregon | Portland
- Authors -- Oregon | Portland -- Biography
- Authors, American -- Homes and haunts -- Oregon
- Authors, American -- Homes and haunts -- Oregon | Portland
- Authors, American -- Oregon
- Authors, American -- Oregon -- Biography
- Authors, American -- Oregon -- History -- 20th century
- Authors, American -- Oregon | Portland -- Biography
- Automobile travel -- Oregon -- Guidebooks
- Automobile travel -- Oregon | Deschutes National Forest -- Guidebooks
- Automobile travel -- Oregon | Malheur National Wildlife Refuge
- Automobiles -- Inspection -- Oregon | Portland
- Automobiles -- Motors | Exhaust gas -- Oregon | Portland
- Automobiles -- Motors | Exhaust gas -- Oregon | Portland -- Measurement
- Automobiles -- Oregon | Portland -- Maintenance and repair
- Backpacking -- Oregon -- Guidebooks
- Backpacking -- Oregon | Portland Region -- Guidebooks
- Bail -- Oregon
- Bakeries -- Oregon -- Fiction
- Bakers -- Oregon -- Fiction
- Bakers -- Oregon | Portland -- Fiction
- Bald eagle -- Oregon -- Maps
- Balloon logging -- Oregon | Mount Hood National Forest
- Bangladeshi Americans -- Oregon | Milwaukie -- Comic books, strips, etc. | Juvenile fiction
- Bank management -- Oregon | Portland
- Bank robberies -- Oregon -- Fiction
- Banks and banking -- Oregon
- Banks and banking -- Oregon -- Statistics | Periodicals
- Basalt -- Oregon
- Basalt -- Oregon | Columbia County
- Baseball -- Oregon -- History
- Basketball players -- Women -- Oregon | Portland -- Fiction
- Beaches -- Oregon | Clatsop County
- Beaches -- Oregon | Oregon Dunes National Recreation Area -- Maps
- Beavers -- Oregon | John Day River Watershed
- Bed and breakfast accommodations -- Oregon -- Fiction
- Bed and breakfast accommodations -- Oregon -- Guidebooks
- Bed load -- Oregon | Rogue River
- Beer -- Oregon | Bend -- History
- Beer -- Oregon | Portland
- Beer -- Oregon | Portland -- History
- Belgians -- Oregon -- Biography
- Bench-marks -- Oregon
- Benedictines -- Oregon | Saint Benedict -- History
- Benthic animals -- Effect of habitat modification on -- Oregon
- Benthic animals -- Monitoring -- Oregon
- Benthos -- Oregon | Upper Klamath Lake
- Benzopyrene -- Environmental aspects -- Oregon
- Best management practices (Pollution prevention) -- Oregon | Upper Klamath Lake
- Bicycle commuting -- Oregon | Portland
- Bicycle touring -- Oregon -- Guidebooks
- Bicycle touring -- Oregon | Portland Metropolitan Area -- Guidebooks
- Big sagebrush -- Ecology -- Oregon
- Bighorn sheep -- Habitat -- Oregon
- Biodiversity conservation -- Oregon
- Biodiversity conservation -- Oregon | Cascade-Siskiyou National Monument
- Biological monitoring -- Oregon | Morrow County
- Biologists -- Oregon -- Fiction
- Biology -- Oregon | Willamette National Forest -- Evaluation
- Biomass energy -- Economic aspects -- Oregon
- Biomass gasification -- Economic aspects -- Oregon
- Biotic communities -- Oregon -- Interpretation
- Biotic communities -- Oregon -- Maps
- Biotic communities -- Oregon | Shasta Costa Creek
- Bird banding -- Oregon -- Statistics
- Bird populations -- Oregon
- Bird populations -- Oregon -- Statistics
- Bird populations -- Oregon | Deschutes County
- Bird populations -- Oregon | Harney Basin
- Bird refuges -- Oregon -- Management
- Bird watching -- Oregon -- Guidebooks
- Bird watching -- Oregon -- Maps
- Birding sites -- Oregon | Pacific Coast -- Guidebooks
- Birds -- Conservation -- Oregon
- Birds -- Ecology -- Oregon | Deschutes County
- Birds -- Effect of forest management on -- Oregon
- Birds -- Effect of habitat modification on -- Oregon
- Birds -- Habitat suitability index models -- Oregon
- Birds -- Habitat | Conservation -- Oregon
- Birds -- Monitoring -- Oregon
- Birds -- Oregon
- Birds -- Oregon -- Geographical distribution
- Birds -- Oregon -- Identification
- Birds -- Oregon | Deschutes County
- Birth control clinics -- Oregon | Eugene -- Fiction
- Bisexuals -- Oregon -- Periodicals
- Bivalves -- Effect of water pollution on -- Oregon
- Black bear -- Habitations -- Oregon
- Black sand -- Oregon
- Boats and boating -- Oregon | Rogue River -- Maps
- Bohemianism -- Oregon -- Drama
- Bombing, Aerial -- Oregon
- Bombing, Aerial -- Oregon -- Juvenile literature
- Bombing, Aerial -- Oregon | Brookings -- Biography
- Bombings -- Oregon | Portland -- Fiction
- Booksellers and bookselling -- Oregon -- Fiction
- Bookstores -- Oregon -- Fiction
- Borings -- Oregon | East Portland
- Borings -- Oregon | Fort Rock Watershed
- Borings -- Oregon | Portland Region
- Borings -- Oregon | Tualatin River Valley
- Borings -- Oregon | Umatilla River Watershed
- Borings -- Oregon | Union County
- Botany -- Oregon
- Bowling alleys -- Oregon -- Drama
- Boxers (Sports) -- Oregon -- Anecdotes
- Boxing -- Oregon -- History
- Boys -- Oregon -- Drama
- Breweries -- Oregon -- Guidebooks
- Breweries -- Oregon | Bend -- History
- Breweries -- Oregon | Portland
- Brewing industry -- Oregon | Portland -- History
- Bridges -- Oregon | Portland
- Brothers -- Oregon -- Biography
- Brothers -- Oregon -- Drama
- Brownfields -- Oregon | Benton County
- Brownfields -- Oregon | Lakeview
- Brownfields -- Oregon | Lane County
- Brownfields -- Oregon | Portland
- Brownfields -- Oregon | Tillamook
- Brush -- Control -- Oregon | Pacific Coast
- Bryophytes -- Oregon | Crater Lake -- Maps
- Bryophytes -- Oregon | Crater Lake -- Remote-sensing maps
- Buds -- Diseases and pests -- Oregon
- Buffer zones (Ecosystem management) -- Oregon
- Bull trout -- Reintroduction -- Oregon | Clackamas River
- Burning of land -- Oregon
- Business enterprises -- Oregon -- Directories
- Business enterprises -- Oregon -- Periodicals
- Business enterprises -- Oregon | Portland -- Directories
- Businessmen -- Oregon -- Biography
- Businesspeople -- Oregon -- Drama
- Butterflies -- Oregon
- Bycatches (Fisheries) -- Oregon | Pacific Coast
- Cable cars (Streetcars) -- Oregon | Portland
- Calligraphers -- Oregon
- Calligraphy -- Oregon | Portland
- Calligraphy -- Oregon | Portland -- Exhibitions
- Camp sites, facilities, etc -- Oregon -- Guidebooks
- Camp sites, facilities, etc. -- Oregon -- Directories
- Camp sites, facilities, etc. -- Oregon -- Guidebooks
- Camp sites, facilities, etc. -- Oregon | Eagle Cap Wilderness
- Camp sites, facilities, etc. -- Oregon | Fremont-Winema National Forest
- Camp sites, facilities, etc. -- Oregon | Umpqua National Forest -- Maps
- Camping -- Oregon -- Drama
- Camping -- Oregon -- Guidebooks
- Canoes and canoeing -- Oregon
- Canoes and canoeing -- Oregon -- Guidebooks
- Canoes and canoeing -- Oregon | Klamath Marsh National Wildlife Refuge -- Maps
- Canoes and canoeing -- Oregon | Upper Klamath Canoe Trail
- Canoes and canoeing -- Oregon | Upper Klamath National Wildlife Refuge -- Maps
- Captive elephants -- Oregon | Portland -- Pictorial works
- Carbon -- Oregon | Tualatin River
- Carbon dioxide -- Oregon
- Carbon sequestration -- Oregon
- Carex -- Oregon | Wallowa National Forest -- Identification
- Carex -- Oregon | Whitman National Forest -- Identification
- Carp -- Oregon
- Carriages and carts -- Models | Private collections -- Oregon | Portland -- Catalogs
- Cartoonists -- Oregon | Portland -- Biography | Comic books, strips, etc
- Catholic Church -- Oregon -- History
- Catostomidae -- Habitat -- Oregon
- Catostomidae -- Larvae | Dispersal -- Oregon
- Catostomidae -- Mortality | Monitoring -- Oregon | Upper Klamath Lake
- Catostomidae -- Oregon | Upper Klamath Lake
- Cattle herders -- Oregon -- Fiction
- Cattle trade -- Oregon | Grant County
- Caves -- Oregon
- Central business districts -- Oregon | Portland -- Maps
- Channels (Hydraulic engineering) -- Oregon
- Channels (Hydraulic engineering) -- Oregon | Deschutes River -- Design and construction
- Channels (Hydraulic engineering) -- Oregon | Rogue River
- Chasmistes -- Mortality | Monitoring -- Oregon | Upper Klamath Lake
- Cheese -- Oregon | Tillamook County
- Cherry -- Transportation -- Oregon
- Chickens -- Cooperative marketing -- Oregon | Corvallis -- Case studies
- Child labor -- Oregon
- Child sexual abuse -- Oregon -- Poetry
- Children -- Travel -- Oregon | Portland -- Guidebooks
- Children of unemployed parents -- Oregon -- Biography
- Children's art -- Oregon
- Children's writings, American -- Oregon
- Children's writings, Americans -- Oregon
- Chinese American businesspeople -- Oregon | Portland -- Directories
- Chinese Americans -- Oregon -- History -- 19th century
- Chinese Americans -- Oregon | John Day -- Biography
- Chinook salmon -- Behavior -- Oregon
- Chinook salmon -- Effect of dams on -- Oregon
- Chinook salmon -- Effect of dams on -- Oregon | Cougar Reservoir
- Chinook salmon -- Habitat -- Oregon | Willamette River
- Chinook salmon -- Habitat | Conservation -- Oregon | Willamette River
- Chinook salmon -- Migration -- Oregon
- Chinook salmon -- Migration -- Oregon | Willamette River
- Chinook salmon -- Mortality -- Oregon | Lookout Point Lake
- Chinook salmon -- Mortality -- Oregon | Willamette River
- Chinook salmon -- Nests -- Oregon | Sandy River Watershed -- Identification
- Chinook salmon -- Oregon | Cougar Dam
- Chinook salmon -- Oregon | Cougar Reservoir
- Chinook salmon -- Oregon | Willamette River
- Chinook salmon fisheries -- Oregon
- Chinook salmon fisheries -- Oregon | Willamette River
- Chlorophenoxyacetic acid -- Toxicology -- Oregon
- Christian biography -- Oregon
- Christian men -- Oregon -- Biography
- Christian women -- Oregon -- Biography
- Christmas tree growing -- Oregon | Willamette National Forest -- Maps
- Christmas trees -- Diseases and pests | Control -- Oregon
- Chromite -- Oregon
- Chromite -- Oregon | Coos County
- Chromite -- Oregon | Curry County
- Chromite -- Oregon | Grant County
- Chromite -- Oregon | Josephine County
- Chum salmon -- Oregon
- Church development, New -- Oregon
- Church work -- Oregon | Portland
- Cities and towns -- Oregon
- Cities and towns -- Oregon -- Fiction
- City and town life -- Oregon -- Fiction
- Civil rights -- Oregon
- Clay -- Oregon | Lane County
- Clay soils -- Oregon
- Clean energy industries -- Economic aspects -- Oregon
- Clearcutting -- Oregon
- Clearing of land -- Oregon
- Cleary, Beverly -- Homes and haunts -- Oregon | Portland
- Clerks -- Oregon
- Cliffs -- Oregon
- Climatic changes -- Oregon
- Coaches (Athletics) -- Oregon -- Biography
- Coal -- Geology -- Oregon
- Coal -- Geology -- Oregon | Coos Bay
- Coal -- Geology -- Oregon | Coos County
- Coal -- Oregon
- Coal -- Oregon | Coos Bay
- Coal mines and mining -- Environmental aspects -- Oregon
- Coal mines and mining -- Oregon
- Coal mines and mining -- Oregon | Coos Bay
- Coal mines and mining -- Oregon | Coos County
- Coal reserves -- Oregon | Coos County
- Coarse woody debris -- Environmental aspects -- Oregon | Pacific Coast
- Coarse woody debris -- Oregon
- Coarse woody debris -- Oregon -- Computer programs
- Coast changes -- Oregon | Clatsop County
- Coast redwood -- Ecology -- Oregon | Pacific Coast -- Juvenile literature
- Coastal animals -- Oregon | Pacific Coast
- Coastal cutthroat trout -- Oregon | Umpqua River
- Coastal ecology -- Oregon -- Maps
- Coastal ecology -- Oregon | Blanco, Cape -- Maps
- Coastal ecology -- Oregon | Crescent City -- Maps
- Coastal zone management -- Oregon
- Coasts -- Oregon -- Description and travel
- Coasts -- Oregon -- Fiction
- Coasts -- Oregon -- Guidebooks
- Coffee shops -- Oregon | Portland -- Fiction
- Coho salmon -- Conservation | Government policy -- Oregon | Pacific Coast
- Coho salmon -- Counting -- Oregon | Pacific Coast
- Coho salmon -- Monitoring -- Oregon | Pacific Coast
- Coho salmon -- Nests -- Oregon | Sandy River Watershed -- Identification
- Coho salmon -- Oregon
- Coho salmon -- Oregon | Pacific Coast
- Coho salmon -- Oregon | Pacific Coast -- Geographical distribution
- Coho salmon -- Population viability analysis -- Oregon | Pacific Coast
- Coho salmon fisheries -- Oregon | Pacific Coast -- Management
- Cold cases (Criminal investigation) -- Oregon -- Fiction
- Collective farms -- Industrial capacity -- Oregon | Corvallis -- Case studies
- College athletes -- Oregon | Salem -- Biography
- College sports -- Corrupt practices -- Oregon
- College sports -- Oregon -- History
- College students -- Oregon -- Fiction
- College teachers -- Oregon -- Biography
- College teachers -- Oregon -- Fiction
- Color prints -- Oregon | Portland -- Exhibitions
- Columbia spotted frog -- Conservation -- Oregon
- Columbia spotted frog -- Home range -- Oregon
- Columbia spotted frog -- Oregon -- Genetics
- Commercial products -- Transportation -- Oregon -- Statistics
- Common murre -- Oregon
- Communal living -- Oregon -- Biography
- Communal living -- Oregon -- Case studies
- Communism -- Oregon | Portland
- Community activists -- Oregon | Portland -- Biography
- Community banks -- Oregon | Portland -- Management
- Community development -- Oregon | Benton County
- Community life -- Oregon -- Fiction
- Community life -- Oregon -- Juvenile fiction
- Community policing -- Oregon | Portland -- History
- Computer-assisted instruction -- Oregon -- Periodicals
- Concrete dams -- Thermal properties -- Oregon | Santiam River
- Conifers -- Diseases and pests -- Oregon
- Conifers -- Diseases and pests -- Oregon -- Identification
- Conifers -- Oregon
- Conifers -- Protection -- Oregon
- Conodonts -- Oregon
- Conscientious objectors -- Oregon | Waldport -- History -- 20th century
- Conservation easements -- Oregon | Mount Hood Wilderness
- Conservation of natural resources -- Oregon
- Conservation of natural resources -- Oregon -- Planning
- Conservation of natural resources -- Oregon | Abert, Lake
- Conservation of natural resources -- Oregon | Baker County Region
- Conservation of natural resources -- Oregon | Burns
- Conservation of natural resources -- Oregon | Cascade-Siskiyou National Monument
- Conservation of natural resources -- Oregon | Coos Bay Region
- Conservation of natural resources -- Oregon | Coos Bay Region -- Periodicals
- Conservation of natural resources -- Oregon | Eugene Region -- Management
- Conservation of natural resources -- Oregon | Jackson County
- Conservation of natural resources -- Oregon | Klamath County
- Conservation of natural resources -- Oregon | Klamath Falls Region -- Periodicals
- Conservation of natural resources -- Oregon | Medford Region
- Conservation of natural resources -- Oregon | New River
- Conservation of natural resources -- Oregon | Roseburg
- Conservation of natural resources -- Oregon | Roseburg -- Periodicals
- Conservation of natural resources -- Oregon | Roseburg Region
- Conservation of natural resources -- Oregon | Roseburg Region -- Periodicals
- Conservation of natural resources -- Oregon | Salem Region
- Conservation of natural resources -- Oregon | Vale
- Conservationists -- Oregon -- Anecdotes
- Conservatorships -- Oregon
- Contarinia -- Control -- Oregon
- Continental margins -- Oregon
- Continental shelf -- Oregon
- Cooking -- Oregon
- Cooking -- Oregon | Portland
- Cooking -- Oregon | Portland -- Guidebooks
- Cooks -- Oregon | Portland
- Coos Indians -- Oregon
- Copper mines and mining -- Oregon
- Copper mines and mining -- Oregon | Josephine County
- Copper mines and mining -- Oregon | Wallowa Mountains
- Copper ores -- Oregon | Josephine County
- Corals, Fossil -- Oregon
- Corruption -- Oregon | Portland -- History -- Anecdotes
- Counterculture -- Oregon | Portland -- History -- 20th century -- Anecdotes
- Country life -- Oregon
- Country life -- Oregon -- Anecdotes
- Country life -- Oregon -- Case studies
- Country life -- Oregon | Willamette River Valley -- Anecdotes
- Courthouses -- Oregon
- Covens -- Oregon | Portland -- Fiction
- Covered bridges -- Oregon -- History
- Covered bridges -- Oregon -- Pictorial works
- Cowboys -- Oregon -- Fiction
- Crime -- Oregon -- History -- 19th century
- Crime -- Oregon | Linn County -- Case studies
- Crime -- Oregon | Portland -- Case studies | Comic books, strips, etc
- Crime -- Oregon | Portland -- Fiction
- Crime -- Oregon | Portland -- History -- 20th century
- Crime -- Oregon | Portland -- History -- Anecdotes
- Criminal defense lawyers -- Oregon -- Fiction
- Criminal investigation -- Oregon -- Case studies
- Criminal investigation -- Oregon -- Fiction
- Criminal investigation -- Oregon | Portland -- Drama
- Criminal investigation -- Oregon | Portland -- Fiction
- Criminal psychology -- Oregon | Wallowa County -- Case studies
- Criminals -- Family relationships -- Oregon -- Case studies
- Criminals -- Oregon
- Criminals -- Oregon -- Biography
- Criminals -- Oregon -- Case studies
- Criminals -- Oregon | Springfield -- Biography
- Criminals -- Rehabilitation -- Oregon
- Crinoidea, Fossil -- Oregon
- Crops -- Oregon -- Growth | Mathematical models
- Crops -- Water requirements -- Oregon -- Measurement
- Crops and climate -- Oregon -- Statistics | Periodicals
- Cults -- Oregon -- Fiction
- Cultural landscapes -- Oregon | Crater Lake National Park
- Cultural property -- Oregon | Malheur National Forest
- Cultural property -- Protection -- Oregon | Crater Lake National Park
- Culverts -- Oregon -- Hydrodynamics
- Curiosities and wonders -- Oregon
- Curiosities and wonders -- Oregon | Portland -- Guidebooks
- Custody of children -- Oregon -- Fiction
- Cutover lands -- Oregon
- Cutthroat trout -- Oregon
- Cyanobacteria -- Oregon
- Cyanobacterial blooms -- Oregon | Morrow County
- Cyanobacterial blooms -- Oregon | Upper Klamath Lake
- Cyanobacterial toxins -- Oregon | Upper Klamath Lake
- Cycling -- Oregon | Malheur National Wildlife Refuge
- Cycling -- Oregon | Portland
- Cycling -- Oregon | Portland -- Guidebooks
- Cycling -- Oregon | Portland -- Safety measures
- Cycling -- Oregon | Portland Metropolitan Area -- Guidebooks
- Cyprinidae -- Oregon
- DNA fingerprinting of animals -- Oregon | Sandy River Watershed
- Dam failures -- Oregon | Hood River, East Fork -- Data processing
- Dam failures -- Oregon | Hood River, East Fork -- Mathematical models
- Dam failures -- Oregon | Three Fingered Jack
- Dam retirement -- Oregon | Sandy River
- Dam safety -- Oregon | Santiam River, North Fork
- Dams -- Environmental aspects -- Oregon | Detroit Dam
- Dams -- Environmental aspects -- Oregon | Klamath County
- Dams -- Environmental aspects -- Oregon | Lane County
- Dams -- Environmental aspects -- Oregon | McKenzie River Watershed
- Dams -- Environmental aspects -- Oregon | Willamette National Forest
- Dams -- Environmental aspects -- Oregon | Willamette River
- Dams -- Models -- Oregon | Santiam River
- Dams -- Oregon
- Dams -- Oregon | Santiam River -- Design and construction
- Dams -- Oregon | Willamette River
- Dating (Social customs) -- Oregon | Portland -- Fiction
- Day hiking -- Oregon -- Guidebooks
- Day hiking -- Oregon | Portland Region -- Guidebooks
- Dead trees -- Environmental aspects -- Oregon
- Dead trees -- Oregon -- Computer programs
- Deaf -- Oregon -- Biography
- Deaf -- Oregon | Portland
- Debris avalanches -- Oregon | Douglas County -- Maps
- Debris avalanches -- Oregon | Jefferson, Mount
- Debris avalanches -- Oregon | Mount Jefferson Wilderness
- Debris avalanches -- Oregon | Pacific Coast
- Debris avalanches -- Oregon | Three Fingered Jack
- Debris avalanches -- Oregon | Three Sisters Wilderness
- Debris avalanches -- Research -- Oregon
- Deer -- Food -- Oregon
- Deer -- Wintering -- Oregon
- Demographic surveys -- Oregon
- Deserts -- Oregon
- Desserts -- Oregon -- Guidebooks
- Detective and mystery stories, American -- Oregon | Portland
- Detectives -- Oregon | Portland -- Fiction
- Detritus -- Oregon | Tualatin River
- Diagenesis -- Oregon | Harney County
- Diatomaceous earth -- Oregon
- Diatoms, Fossil -- Oregon
- Diners (Restaurants) -- Oregon | Portland
- Disability evaluation -- Oregon
- Disaster relief -- Oregon -- Finance
- Disaster relief -- Oregon | Columbia County -- Finance | Auditing
- Disaster relief -- Oregon | Linn County -- Finance | Auditing
- Disaster relief -- Oregon | Milwaukie -- Finance | Auditing
- Disasters -- Oregon
- Discrimination in criminal justice administration -- Oregon
- Discrimination in employment -- Oregon
- Diseases -- Oregon -- Statistics | Periodicals
- Distilleries -- Oregon -- History
- Divorce -- Law and legislation -- Oregon
- Divorce mediation -- Oregon
- Divorce settlements -- Oregon
- Dogs -- Oregon | Portland -- Fiction
- Dolomite -- Oregon
- Domestic relations -- Oregon
- Douglas fir -- Diseases and pests -- Oregon
- Douglas fir -- Diseases and pests | Control -- Oregon
- Douglas fir -- Diseases and pests | Control -- Oregon | Siuslaw National Forest
- Douglas fir -- Ecology -- Oregon | Saddle Bag Mountain Region
- Douglas fir -- Fertilizers -- Oregon | Oregon Coast Range
- Douglas fir -- Oregon
- Douglas fir -- Oregon -- Climate factors | Statistical methods
- Douglas fir -- Oregon -- Growth | Computer simulation
- Douglas fir -- Oregon | Canyonville Region -- Growth
- Douglas fir -- Oregon | Forest Peak Research Natural Area
- Douglas fir -- Oregon | High Peak/Moon Creek Research Natural Area
- Douglas fir -- Oregon | Mount Hood National Forest
- Douglas fir -- Oregon | Oregon Coast Range -- Growth
- Douglas fir -- Residues -- Oregon | Mount Hood National Forest -- Statistics
- Douglas fir tussock moth -- Control -- Oregon | Malheur National Forest
- Douglas fir tussock moth -- Eggs | Development -- Oregon
- Douglas fir tussock moth -- Oregon | Malheur National Forest
- Drag balls -- Oregon | Portland
- Drama festivals -- Oregon | Ashland -- History -- Pictorial works
- Dredging -- Environmental aspects -- Oregon | Willamette River
- Drinking water -- Oregon | Clackamas River
- Drinking water -- Oregon | McKenzie River
- Drinking water -- Quality -- Oregon | Eugene
- Drinking water -- Quality -- Oregon | McKenzie River
- Drug abuse -- Oregon | Multnomah County -- Statistics
- Drug abuse -- Treatment -- Oregon | Multnomah County -- Statistics
- Drug control -- Oregon -- Periodicals
- Drug courts -- Oregon | Multnomah County -- Cost effectiveness
- Drug courts -- Oregon | Multnomah County -- Evaluation
- Drug courts -- Oregon | Multnomah County -- Statistics
- Drug courts -- Oregon | Portland -- Evaluation
- Drug traffic -- Oregon -- Prevention -- Periodicals
- Drugs of abuse -- Law and legislation -- Oregon
- Druids and druidism -- Oregon | Portland -- Fiction
- Ducks -- Oregon -- Fiction
- Dwellings -- Oregon -- Fiction
- Dysfunctional families -- Oregon | Medford -- Case studies
- Earth temperature -- Oregon -- Maps
- Earthquake hazard analysis -- Oregon -- Maps
- Earthquake hazard analysis -- Oregon | Portland Region -- Congresses
- Earthquake hazard analysis -- Oregon | Seaside
- Earthquakes -- Oregon -- Congresses
- Earthquakes -- Oregon -- Maps
- Eavesdropping -- Oregon -- Drama
- Ecological disturbances -- Oregon
- Ecological houses -- Oregon | Portland -- Design and construction
- Ecological houses -- Study and teaching -- Oregon | Portland
- Ecological reserves -- Oregon
- Ecological surveys -- Oregon | Coos County
- Ecological surveys -- Oregon | Crook County
- Ecological surveys -- Oregon | Douglas County
- Ecological surveys -- Oregon | Forest Creeks Research Natural Area
- Ecological surveys -- Oregon | Forest Peak Research Natural Area
- Ecological surveys -- Oregon | Fox Hollow Research Natural Area
- Ecological surveys -- Oregon | Grass Mountain Research Natural Area
- Ecological surveys -- Oregon | High Peak/Moon Creek Research Natural Area
- Ecological surveys -- Oregon | Jackson County
- Ecological surveys -- Oregon | Josephine County
- Ecological surveys -- Oregon | Lake County
- Ecological surveys -- Oregon | Lane County
- Ecological surveys -- Oregon | Linn County
- Ecological surveys -- Oregon | Little Sink Research Natural Area
- Ecological surveys -- Oregon | Saddle Bag Mountain Research Natural Area
- Ecological surveys -- Oregon | Woodcock Bog Research Natural Area
- Ecology -- Oregon
- Ecology -- Oregon -- Analysis
- Ecology -- Oregon -- Maps
- Ecology -- Research -- Oregon
- Economic assistance, Domestic -- Oregon
- Economic indicators -- Oregon -- Forecasting
- Economic indicators -- Oregon -- Periodicals
- Ecosystem management -- Oregon
- Ecosystem management -- Oregon -- Periodicals
- Ecosystem management -- Oregon | Applegate River Region
- Ecosystem management -- Oregon | Augusta Creek
- Ecosystem management -- Oregon | Big Butte Creek Watershed
- Ecosystem management -- Oregon | Butte Falls
- Ecosystem management -- Oregon | Cascade-Siskiyou National Monument
- Ecosystem management -- Oregon | Crater Lake National Park
- Ecosystem management -- Oregon | Deschutes County
- Ecosystem management -- Oregon | Deschutes River Valley
- Ecosystem management -- Oregon | Grants Pass Region
- Ecosystem management -- Oregon | John Day River Watershed
- Ecosystem management -- Oregon | Lakeview
- Ecosystem management -- Oregon | Mosby Creek Watershed
- Ecosystem management -- Oregon | Rogue River Region (Klamath County-Curry County)
- Ecosystem management -- Oregon | Rogue River Watershed (Klamath County-Curry County)
- Ecosystem management -- Oregon | Tillamook County
- Ecosystem management -- Oregon | Vale Region
- Ecosystem management -- Oregon | Willamette River
- Ecosystem management -- Research -- Oregon
- Ecosystem services -- Oregon | Deschutes National Forest
- Ecotourism -- Oregon | Portland
- Education -- Oregon -- Finance
- Education and state -- Oregon
- Education, Higher -- Oregon
- Educational innovations -- Oregon
- Educational surveys -- Oregon
- Election districts -- Oregon -- Statistics | Periodicals
- Elections -- Oregon
- Electric power systems -- Environmental aspects -- Oregon
- Electric power-plants -- Environmental aspects -- Oregon
- Electric railroads -- Oregon | Portland -- Pictorial works
- Elk -- Ecology -- Oregon | Crater Lake National Park
- Elk -- Food -- Oregon
- Elk -- Habitat -- Oregon
- Elk -- Habitat -- Oregon -- Computer programs
- Elk -- Oregon
- Elk -- Oregon -- Management
- Elk -- Wintering -- Oregon
- Emergency management -- Oregon -- Finance
- Emergency management -- Oregon -- Maps
- Emergency management -- Oregon | Clackamas County
- Emergency management -- Oregon | Columbia County -- Finance | Auditing
- Emergency management -- Oregon | Linn County -- Finance | Auditing
- Emergency management -- Oregon | Milwaukie -- Finance | Auditing
- Employee fringe benefits -- Oregon | Portland Metropolitan Area -- Statistics | Periodicals
- Employee fringe benefits -- Oregon | Salem Metropolitan Area -- Statistics | Periodicals
- Endangered ecosystems -- Oregon
- Endangered plants -- Habitat | Conservation -- Oregon | Willamette River Valley
- Endangered plants -- Oregon
- Endangered plants -- Oregon -- Classification
- Endangered plants -- Oregon -- Handbooks, manuals, etc
- Endangered plants -- Oregon -- Identification
- Endangered plants -- Oregon -- Pictorial works
- Endangered plants -- Oregon | Klamath Basin
- Endangered species -- Habitat | Conservation -- Oregon | Willamette River Valley
- Endangered species -- Oregon
- Endangered species -- Oregon | Pacific Coast
- Endangered species -- Research -- Oregon | Pacific Coast
- Endemic plants -- Oregon | Klamath Basin
- Energy conservation -- Oregon | Salem
- Environmental auditing -- Oregon
- Environmental education -- Oregon
- Environmental impact analysis -- Oregon
- Environmental impact analysis -- Oregon | Deschutes National Forest
- Environmental impact analysis -- Oregon | Malheur National Wildlife Refuge
- Environmental impact analysis -- Oregon | Nestucca Bay National Wildlife Refuge
- Environmental impact analysis -- Oregon | Pacific Coast
- Environmental impact analysis -- Oregon | Siletz Bay National Wildlife Refuge
- Environmental impact analysis -- Oregon | Thomas Creek (Union County and Umatilla County)
- Environmental impact analysis -- Oregon | Tualatin River National Wildlife Refuge
- Environmental impact analysis -- Oregon | Vale
- Environmental impact analysis -- Oregon | Willamette River
- Environmental impact statements -- Environmental aspects -- Oregon | Ochoco National Forest
- Environmental impact statements -- Oregon
- Environmental impact statements -- Oregon | Cascade-Siskiyou National Monument
- Environmental impact statements -- Oregon | Clatsop County
- Environmental impact statements -- Oregon | Crooked River National Grassland
- Environmental impact statements -- Oregon | Deschutes National Forest
- Environmental impact statements -- Oregon | Grant County
- Environmental impact statements -- Oregon | Lake County
- Environmental impact statements -- Oregon | Lane County
- Environmental impact statements -- Oregon | Malheur National Forest
- Environmental impact statements -- Oregon | Mount Hood National Forest
- Environmental impact statements -- Oregon | Ochoco National Forest
- Environmental impact statements -- Oregon | Pacific Coast -- Maps
- Environmental impact statements -- Oregon | Pringle Falls Experimental Forest
- Environmental impact statements -- Oregon | Siuslaw National Forest
- Environmental impact statements -- Oregon | Sucker Creek (Josephine County)
- Environmental impact statements -- Oregon | Warrenton
- Environmental impact statements -- Oregon | Willamette National Forest
- Environmental mapping -- Oregon | Klamath Basin
- Environmental monitoring -- Oregon
- Environmental monitoring -- Oregon -- Planning
- Environmental monitoring -- Oregon | Crater Lake National Park
- Environmental monitoring -- Oregon | Deschutes River Watershed
- Environmental monitoring -- Oregon | Lake County
- Environmental policy -- Oregon
- Environmental protection -- Oregon
- Environmental protection -- Oregon | Abert, Lake
- Environmental protection -- Oregon | Malheur County
- Environmental protection -- Oregon | New River
- Environmentalism -- Oregon
- Environmentalism -- Oregon -- History
- Environmentalists -- Oregon
- Environmentalists -- Oregon -- Drama
- Equitable distribution of marital property -- Oregon
- Erosion -- Oregon | Santiam River Watershed
- Erosion -- Oregon | Willamette River Watershed
- Estuaries -- Oregon
- Estuaries -- Oregon | Yaquina Bay
- Estuarine pollution -- Oregon
- Ethiopian Americans -- Crimes against -- Oregon | Portland -- Case studies
- Ethnobotany -- Oregon | Winema National Forest -- Identification
- Ethnology -- Oregon | Malheur National Forest
- Eutrophication -- Oregon | Willamette River
- Evapotranspiration -- Oregon | Upper Klamath Lake
- Ex-convicts -- Oregon | Portland -- Fiction
- Excavations (Archaeology) -- Oregon
- Excavations (Archaeology) -- Oregon | Curry County
- Excavations (Archaeology) -- Oregon | Hart Mountain National Antelope Refuge
- Excavations (Archaeology) -- Oregon | Lincoln County
- Excavations (Archaeology) -- Oregon | Prineville Region
- Excavations (Archaeology) -- Oregon | Rogue River Valley (Klamath County-Curry County)
- Excavations (Archaeology) -- Oregon | Umpqua River Watershed
- Exclosures -- Oregon
- Experimental forests -- Oregon -- History
- Fairs -- Oregon -- Fiction
- False arrest -- Oregon | Portland -- Fiction
- Families -- Oregon -- Case studies
- Families -- Oregon -- Fiction
- Families -- Oregon -- Juvenile fiction
- Families -- Oregon | Portland -- Fiction
- Families -- Oregon | Portland -- Juvenile fiction
- Family life -- Oregon -- Fiction
- Family life -- Oregon | Portland -- Fiction
- Family life -- Oregon | Seattle -- Fiction
- Family recreation -- Oregon -- Guidebooks
- Family recreation -- Oregon | Portland -- Guidebooks
- Family violence -- Oregon
- Family violence -- Oregon | Portland
- Family-owned business enterprises -- Oregon -- Fiction
- Farm life -- Oregon
- Farm life -- Oregon -- 19th century -- Fiction
- Farm life -- Oregon -- Fiction
- Farm life -- Oregon -- Juvenile fiction
- Farm life -- Oregon | Curry County
- Farm life -- Oregon | Willamette River Valley -- Anecdotes
- Farm produce -- Oregon
- Farmers -- Oregon -- Fiction
- Farmers' markets -- Oregon | Portland
- Farms -- Oregon -- Juvenile fiction
- Farms -- Valuation -- Oregon
- Farms, Small -- Oregon -- Planning -- Handbooks, manuals, etc
- Farnsworth, John Seibert -- Travel -- Oregon
- Fatherhood -- Oregon -- Drama
- Fathers and daughters -- Oregon | Portland -- Drama
- Faults (Geology) -- Oregon
- Faults (Geology) -- Oregon | Coast Range
- Faults (Geology) -- Oregon | Crook County
- Faults (Geology) -- Oregon | Harney County
- Faults (Geology) -- Oregon | Oregon Coast Range
- Feather industry -- Oregon -- Fiction
- Federal aid to law enforcement agencies -- Oregon -- Periodicals
- Federal aid to water resources development -- Oregon | Hermiston
- Female-to-male transsexuals -- Oregon | Portland
- Feminism -- Oregon -- Periodicals
- Feminism -- Oregon | Eugene -- Newspapers
- Feminism -- Oregon | Portland -- Newspapers
- Feminists -- Oregon | Portland -- Periodicals
- Fences -- Oregon
- Fertilizers -- Oregon
- Fescue -- Oregon
- Festivals -- Oregon -- Guidebooks
- Fiber optic cables -- Environmental aspects -- Oregon
- Field experiments -- Oregon -- Periodicals
- Filicide -- Oregon | Lincoln County
- Filicide -- Oregon | Portland -- Case studies
- Filing systems -- Oregon | Portland
- Filipino Americans -- Oregon -- History -- Exhibitions
- Filipino Americans -- Oregon | Willamette River Valley -- Biography | Pictorial works
- Filipino Americans -- Oregon | Willamette River Valley -- History
- Filipino Americans -- Oregon | Willamette River Valley -- History -- Pictorial works
- Filipino Americans -- Oregon | Willamette River Valley -- Social life and customs -- Pictorial works
- Film festivals -- Oregon -- Fiction
- Fine books -- Oregon | Eugene -- Specimens
- Fir -- Diseases and pests -- Oregon
- Fir -- Oregon
- Fir -- Oregon -- Growth
- Fir -- Oregon | Mount Hood National Forest
- Fir -- Oregon | Willamette National Forest
- Fir -- Spacing -- Oregon
- Fire ecology -- Oregon
- Fire ecology -- Oregon | Augusta Creek
- Fire lookouts -- Oregon -- History -- Pictorial works
- Fire lookouts -- Oregon | Klamath Marsh National Wildlife Refuge -- Biography
- Fire lookouts -- Oregon | Klamath Marsh National Wildlife Refuge -- Biography | Juvenile literature
- Fire prevention -- Law and legislation -- Oregon | Crooked River Ranch
- Firearms and crime -- Oregon