An Authoritative and Free Resource on All Things Oregon

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Welcome to the award-winning Oregon Encyclopedia

Western History Association, Gene Autry Public History Award, 2012.
AASLH American Association of State and Local History, Leadership in History Award, 2011.
NCTE logo National Council of Teachers of English, Multicultural Program Award, 2009.

OHS Digital History Projects

In addition to The Oregon Encyclopedia, OHS Digital History Projects include the Oregon History Project and the Oregon TimeWeb.

Oregon History Project

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.

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Additional Funding

This project has been funded in part by the Oregon Heritage Commission and the Oregon Cultural Trust.


LSTA Libraries as Community Resources Meetings, made possible by a grant from the Institute of Museum and Library Services to The Oregon Encyclopedia.