This site is part of the collaborative Washington County Heritage Online project, which has thousands of additional historic images and documents from a dozen local institutions. The project was funded through support from a Library Services & Technology Act (LSTA) grant.
The City of Beaverton, incorporated in 1893, holds historic photographs of the town and the surrounding region. Several dozen images from their collections have been added to this site. For more information about these historic images, see: City of Beaverton - Historic Images
The Beaverton Historical Society and the Beaverton City Library have additional resources on local history and may be able to assist in answering your questions about local history.