CTA Surface System History presented by the Illinois Railway Museum

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Route Number 643

  • 643 - Northwest Elmhurst - 09/04/1979
  • 643 - Northwest Elmhurst - 08/31/1981 v1
  • 643 - Northwest Elmhurst - 08/31/1981 v2

  • 643 - Northwest Elmhurst - 10/11/1982
  • 643 - Northwest Elmhurst - 08/31/1987





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