ARTICLES BY STEWART RORER
  Astronomy and related sciences 
  date         title 
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  2009 Dec  3  Telescopes, a primer [kinds and designs]
  2007 Nov 16  book review 'Observers Handbook 2008'
  2007 Nov 16  book review 'Hazards of space travel' 	
  2007 Dec 17  Revolutionary astronomy [stars on Brazil flag]

  Cultural topics, mainly about New York City 
  date         title       
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