Items

• 
  A computer from the 1950's or 1960's

  a picture of a computer from the 1950's or 1960's
• 
  A man standing next to a Russian combine, possibly from a professor's trip to Europe and Russia.

  Photograph of a man standing next to a Russian combine, possibly from a professor's trip to Europe and Russia.
• 
  An antique irrigation pump powered by an early internal combustion engine

  A photograph of an antique irrigation pump powered by an early internal combustion engine.