Portland, city, seat (1854) of Multnomah county, northwestern Oregon, U.S. The state’s largest city, it lies just south of Vancouver, Washington, on the Willamette River near its confluence with the Columbia River, about 100 miles (160 km) by river from the Pacific Ocean. Portland is the focus of a
Map of 1866 Portland Fire - Maine Memory Network
The Maps « Alameda Old House History
File:Map Showing Lines of the Portland Railway Light and Power Company Portland Oregon June 1912.png - Wikipedia
File:History of Oregon Literature map from front cover 1.png - Wikimedia Commons
Ecological Inspirations – Hidden Hydrology
Oregon Trail, Definition, History, Map, & Facts
Drawn and published by E.S. Glover. A.L. Bancroft & Co., lithographers. The city of Portland, Oregon was founded near the Willamette and Columbia
Historic Map - Portland, OR - 1879
How Portland has been shaped by its past
A historian is unearthing records of where Portlanders of color couldn't legally live - PUBLIC HISTORY PDX
Portland's Independent District Commission releases draft plan -- with three map options named Alder, Cedar and Maple -- for community discussion this summer
Maps - Oregon National Historic Trail (U.S. National Park Service)