In 1974, Oregon was registered on the National Register of Historic Places, between Patterson Blvd. and Wayne Ave., north to Gates St. and south to U.S. Route 35, and Downtown Dayton (No. 75001506).
Portland, Oregon | National Register of Historic Places | Oregon | Südoststeiermark District | National Trust for Places of Historic Interest or Natural Beauty | district | Eichsfeld (district) | Darjeeling district | Hartberg (district) | Eugene, Oregon | Bad Kreuznach (district) | Oregon State University | Lake District | University of Oregon | school district | Hildesheim (district) | District of Columbia | United States District Court for the Southern District of New York | Oregon Trail | historic district | Oregon House of Representatives | National Historic Landmark | Reutte (district) | Peak District | Leibnitz (district) | Perg (district) | electoral district | District | central business district | Neuwied (district) |