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Portland State University: Oregon Encyclopedia
Comprehensive online encyclopedia of all things relating to the state of Oregon. Includes segments covering history, culture, geography, government, religion, population, arts, and sports.
Ducksters
Ducksters: United States Geography for Kids: Oregon
Kids learn facts and geography about the state of Oregon including symbols, flag, capital, bodies of water, industry, borders, population, fun facts, GDP, famous people, and major cities.
50 States
50 States: Oregon (Or)
Find here a collection of links to information about the state of Oregon. Categories include facts, government, geography, education, people, attractions, history, industry, and miscellaneous.