End of the Oregon Trail: Preserving culture and educating the public about the history, heritage, and spirit of the people at the end of the Oregon Trail.
Fairview-Rockwood-Wilkes Historical Society: Stimulate an interest in and preserve the history of the Fairview, Rockwood, Wilkes areas of East Multnomah County Oregon.
NAS Tillamook: History of this Naval Air Station on the Western coast of Oregon with historic timber blimp hangars. Home to a World War II lighter-than-air squadron.
Oral History Collection: The oral history program at OHS was established in 1976 to create, collect, and preserve sound-recorded documentation of Oregon history.
Oregon Archaeological Society: Organizes forums for members to learn and discover Oregon's history by site tours, camp-outs, and supervised digs in the desert.
Oregon Department of Transportation History Center: Historical records, correspondence and photographs dating back to the late 1800's are stored at the ODOT History Center.
Oregon Electric Railway Historical Society: The mission is to preserve the regional heritage of electric railway transportation as a living resource for the benefit of the present and future generations.
Oregon Historical Society: Preserving, collecting, and publishing Oregon's multicultural history through museum exhibitions, research collections, and publications.
Pacific Railroad Preservation Association.: A non-profit, all-volunteer organization dedicated to restoring, maintaining, and operating historic railway equipment of the Pacific Northwest.
The National Railway Historical Society: The society is a non-profit organization which was formed in 1935 for historical and educational purposes.