University of Oregon Museum of Natural and Cultural History - The museum links public programs and exhibits with strong archaeological and ethnographic collections and research on the archaeology of Oregon. Includes details about exhibits, schedules, research, tours and trips, membership, and educational programs. - http://natural-history.uoregon.edu/
Oregon Museum of Science and Industry - Information on their exhibits, volunteer opportunities, news, and how to become a member. Located in Portland. - http://www.omsi.edu/