Photos by Cheryl Landes Stark's Vacuum Museum is on a wall in the Stark's Vacuums showroom in downtown Portland, Oregon. Twenty-five vacuum cleaners from the late 1800s through the late 1970s are on display. There's also a timeline that covers milestones in vacuum cleaner history and technology, along with old ads and articles published in popular … Continue reading Armchair photo tours: Stark’s Vacuum Museum in Portland