ArchitectJohn YeonAmerican architect in Portland, Oregon (1910-1994), 1910–1994Photograph of one of their buildings · Ian Poellet (User:Werewombat) · CC BY-SA 3.0 · Wikimedia Commons1 buildingsUnited StatesFurther readingWikipedia article↗BuildingsJohn Yeon Speculative HousePortland, United States