Portal:Trains/Anniversaries/April 30

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April 30
RPO cancellation

See also[edit]


  1. ^ a b "Significant dates in Canadian railway history". Colin Churcher's Railway Pages. March 17, 2006. Retrieved April 26, 2006.
  2. ^ "The Post Office Role in U.S. Development: Railway Mail Service". History of the United States Post Office. Retrieved April 26, 2006.