Portland Amateur Telescope-Makers Class for Beginners
Moving the Oregon Museum of Science and Industry
Volunteers Erect Brick Walls for New Building of Oregon Museum of Science and Industry
Moving the Oregon Museum of Science and Industry
Station L
Station L, exterior view
Station L
Station L
Station L, tower support
Station L, furnace of boiler #6
Station L, unloading hog fuel
Station L, derrick and barge
Station L, hog fuel pile
Station L, hog fuel pile
Station L, boiler room
Station L, generators
Station L
Station L
Station L
People voting, Oregon Museum of Science and Industry
People voting, Oregon Museum of Science and Industry
Voter with owl, Oregon Museum of Science and Industry
