You Can't Change The Past

...But that's exactly what Simon Morley, the protagonist in From Time To Time (the sequel to Jack Finney's popular time travel novel, Time and Again) attempts to do.
Alas, the past remained intact: 100 years ago today - April 15th, 1912 - the passenger liner RMS Titanic collided with an iceberg on her maiden voyage and sank to the floor of the Atlantic. 1514 of the 2223 passengers aboard perished.
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Brownbird - nice try, Simon =:o)  - April 15th