Research Help
Looking for aerial photographs, Census Records, or your home's building history? These pages can assist in your search for information in the Research Library.
The OHS Research Library remains closed for renovations that began in January 2020. To learn more about library services during the renovation, please visit ohs.org/libraryreno.
Biographical Research
The Oregon Historical Society’s Research Library has a wide array of biographical and genealogical resources. The following list of the most frequently consulted research tools should serve as a good starting point.
Learn MoreHouse, Building, and Land History
The Oregon Historical Society’s Research Library has a variety of resources to help you document the history of your house or building.
Learn MoreOregon Newspapers on Microfilm (PDF)
The Research Library’s holdings of Oregon newspapers on microfilm, arranged alphabetically by town.
Genealogical Research Facilities
Sources for genealogical and family history‐related materials
Vital Records
The Research Library has a variety of vital records information for the State of Oregon, including Birth, Death, Marriage and Divorce records. ....
Learn MoreCitation Forms for Collections (PDF)
Guidelines for citations of different materials in our collections.
Download now (PDF)