The downtown Research Library is closed for renovation, but Oregon history is ALWAYS OPEN on The OE
Looking for history in All The Places?
Welcome to the award-winning Oregon Encyclopedia
The OE is Green!
The Encyclopedia's editorial process is completely paperless. Our authors and editors use a one-of-a-kind online workshop developed by Portland State University. We've published hundreds of authoritative entries on Oregon history and culture without hurting a single Douglas Fir. Donate your green to The OE and keep us—and the trees—growing.