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8935Re: RESISTORS PDP-8 Web page

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  • Herb Johnson
    Aug 4, 2008
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      Additionally, I picked up the Calcomp plotter pen mechanism, to work
      on it at home and to combine it with the parts obtained by David
      Gesswein. He had these constructed and he tested them on his plotter.
      I'll return the assembly after testing and documenting their
      construction, with the hope of making more for myself and others.

      Herb Johnson
      retrotechnology.com
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