Search Results

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  Photographs

  Perkin-Elmer instruments in use at Hershey Company facility

  • 1970s

  General view of laboratory technician Margaret Kreiser using assorted Perkin-Elmer atomic absorption instruments at a Hershey Company facility to determine the metal constituents of finished food items and raw…

  • Creator Of Work Perkin-Elmer Corporation
  • Subject Women in science, Chocolate industry, Atomic absorption spectroscopy, Food--Analysis, Perkin-Elmer Corporation, Scientific apparatus and instruments, Hershey Company, Corporations, Women employees, Chocolate, Employees, Laboratories
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  Photographs

  Perkin-Elmer atomic absorption spectrophotometer in use at Hershey Company facility

  • 1970s

  General view of laboratory technician Margaret Kreiser using the heated graphite atomizer (HGA) attachment of a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test a chocolate sample for volatile elements…

  • Creator Of Work Perkin-Elmer Corporation
  • Subject Women in science, Chocolate industry, Atomic absorption spectroscopy, Employees, Perkin-Elmer Corporation, Scientific apparatus and instruments, Hershey Company, Corporations, Women employees, Chocolate, Atomizers, Food--Analysis, Laboratories
• 
  Photographs

  Chocolate sample testing at Hershey Company facility

  • 1970s

  General view of laboratory technician Margaret Kreiser grating a sample of chocolate prior to testing at a Hershey Company facility. Per notations accompanying the photograph, testing included an analysis of the…

  • Creator Of Work Perkin-Elmer Corporation
  • Subject Women in science, Chocolate industry, Food--Analysis, Perkin-Elmer Corporation, Scientific apparatus and instruments, Hershey Company, Corporations, Women employees, Chocolate, Employees, Laboratories