Search Results

• 

  3 items
  Artifacts

  Rare earths sliding puzzle

  • 1970s – 1980

  Square slide puzzle with white frame and 15 orange sliding pieces. Sliding pieces have the chemical symbols for the rare earth elements printed on them. Printed on bottom edge of frame is "Union Molycorp."

  • Manufacturer Molycorp, Inc.
  • Subject Rare earths, Puzzles
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  Rare-earth magnets: Making their strong attraction more attractive.

  • 1978

  Color advertisement for the General Motor Research Laboratories. The advertisement includes three graphics: an artistic rendering of a motor or magnet cross-section, a photograph of a curved pole magnet, and a graph…

  • Creator Of Work General Motors Corporation
  • Contributor General Motors Corporation. Research Laboratories
  • Subject General Motors Corporation, General Motors Corporation. Research Laboratories, Rare earths, Rare earth metals--Magnetic properties, Magnets, Magnetism, Electric motors, Automobiles--Motors
• 
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  Rare earths for better magnets

  • 1970

  Color print advertisement from the Research and Development Unit of Bell Laboratories. A cartoon image of a large magnet attracting a steam locomotive car, lifting it from the ground, occupies the upper half of the…

  • Creator Of Work Bell Telephone Laboratories
  • Subject Bell Telephone Laboratories, Magnets, Rare earths, Rare earth metals--Magnetic properties, Magnetism, Nesbitt, E. A., Magnetic fields, Materials science, Electrical engineering