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• 
  Charts, diagrams, etc

  Stereographische Projektionsbilder der 32 Kristallklassen

  • Stereographic Projection Images of the 32 Crystal Classes

  • 1919

  • After Rinne, F.
  • Publisher Jaenecke, M.
  • Subject Spherical projection, Posters, Crystallography
• 
  Prints, Advertisements, Illustrations

  Let's clean up our nest

  • 1972

  A yellow cartoon bird wearing a Beckman hard hat angrily exhorts the reader "Let's clean up our nest!" This poster was part of a workplace safety campaign at Beckman Instruments plants.

  • Creator Of Work Beckman Instruments, Inc.
  • Subject Industrial safety, Safety posters, Posters, Beckman Instruments, Inc., Birds in art