Research and Library
Explore Oregon’s History
The Oregon Historical Society’s research library is an invaluable resource for learning about the past and providing context on the present. The library preserves the world’s largest collection of Oregon-related materials, documenting the people, places, and events that have shaped Oregon’s history. Visitors can enjoy broad access to these materials, both in the library’s newly renovated reading room and online through OHS’s digital collections and digital history resources.
Library Information
Hours
Tuesday: 1pm – 5pm
Wednesday – Saturday: 10am – 5pm
Email: libreference@ohs.org
Voicemail: 503.306.5240
Address
1200 SW Park Ave
Portland, OR 97205
Admission
There is no charge for admission to the research library.
Holiday Closures
| Veteran’s Day | November 11, 2022 |
| Thanksgiving | November 24 – 26, 2022 |
| Educator Workshop | December 10, 2022 |
| Christmas | December 23 – 26, 2022 |
| New Year’s | December 31, 2022 – January 2, 2023 |
About the Library
Learn more about accessing and using OHS’s research library collections, both in-person and online. All are welcome to visit the library and use OHS’s collections for personal or professional projects.
Learn MoreDigital History Projects
The Oregon Historical Society’s Digital History Projects provide the most authoritative and comprehensive online resources on Oregon history....
Learn MoreResearch Guides
OHS research guides provide tips and resources for exploring Oregon history through the research library’s collections.
Learn MoreHelp
Learn how to find and access materials from OHS’s research library collections and how to request materials in advance of an in-person visit.
Get HelpResearch Fellowships
The Oregon Historical Society offers two Donald J. Sterling, Jr. Fellowships in Pacific Northwest History, one to scholars and one to candidates...
Learn More