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Union County Historical Resources
A new sidewalk is installed at the Union County Museum
A new sidewalk is installed at the Union County Museum.
Union County History Books and Publications This is a list of books and publications about Union County history that have been published during the past 50 years. 
Union County Government and County Records Guide Learn about the history of government in Union County and where you can find official county records.
National Register Sites in Union County Discover the sites in Union County that are on the National Register of Historic Places.
Historic cemeteries in Union County This list includes historic cemeteries registered with the Oregon Commission on Historic Cemeteries.

Research Guides

Research Tips
Researching a Historic Property
Researching Your Historic Property

County Histories

County List
Baker County 
Grant County        Umatilla County   Wallowa County