Research and Library

Explore Oregon’s History

With collections and scholarship documenting the people, places, and events that have shaped Oregon’s history, the OHS Research Library and the Oregon Historical Quarterly are invaluable resources for researchers. We invite you to explore the world’s largest collection of Oregon-related materials—all our resources are available to everyone.

The OHS Research Library remains closed for renovations that began in January 2020. To learn more about library services during the renovation, please visit

Research Library Renovation Search the Catalog

Visit the Library

The Oregon Historical Society Research Library is open to any researcher, professional or non-professional, who is working on a specific research project.

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Oregon Historical Society
Davies Family Research Library
1200 SW Park Ave, 4th Floor
Portland, OR 97205
Tel. 503-306-5240


Downtown reading room closed for renovation. Learn More >


There is no charge for admission to the Research Library.

Museum admission information

Our Collections

The Oregon Historical Society's Research Library maintains thousands of books, maps, manuscripts, serials, vertical files, newspaper microfilm,...

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What’s Available Online

Since almost all of our collections are in closed stacks and are only available for use onsite in our Research Library, researchers use our...

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Research Help

Learn how to use the resources of the Oregon Historical Society Research Library to perform many different kinds of research.

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Library Online Catalog

The Research Library’s online catalog provides researchers with expanded search capabilities to find a wide variety of materials held by the...

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OHS Digital Collections

High-resolution digital images, documents, and recordings of selected items and some entire collections are available for educational and research use on the OHS Digital Collections website. This is a new initiative of the OHS Research Library, intended to broaden public access to our extensive collections.

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Oregon Historical Quarterly covers

Oregon Historical Quarterly

The Journal of Record for Oregon History

The Oregon Historical Quarterly is a scholarly asset and a public resource that is dedicated to putting the power of history into everyone’s hands and to advancing knowledge in all corners...

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Research Fellowships

The Donald J. Sterling, Jr. Fellowships in Pacific Northwest History at the Oregon Historical Society in Portland have been established through an endowment, made possible by...

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