Feature

  1. New Hammer for Firearms Is Patented by Garand

    By Science News

  2. New Machines and Gadgets

    By Science News

  3. Front Matter

    By Science News

  4. Gunsight for Planes

    By Science News

  5. Flutter in Planes Recorded

    By Science News

  6. Ultra-Short Radio Waves Used for Sterilization

    By Science News

  7. Steel Mills Mining Own Slag for Scrap Metal

    By Science News

  8. Postwar Furnace

    By Science News

  9. Plenty of Gasoline

    By Science News

  10. Lightweight Telephone Switching Unit Developed

    By Science News

  11. Sky Road Signs

    By Science News

  12. Fire-Retarding Paint Reduces Fire Hazards

    By Science News