1961 Map of Hillsboro

This historical map portrays the area of Hillsboro in 1961, primarily covering Washington County as well as portions of Multnomah County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Hillsboro region at the time. Published in 1986, it is one of 5 known editions of this map due to revisions or reprints.