• Tables for the weekday of any date between 1806-2016
  Further simplified 25 July 2009
  
  
• When does the 3rd Millennium begin?
  The clue. [Revised]
  
  
• Time of day from shadow length
  Methods from India and Ethiopia. [Updated]
  
  
• Chequered Scales -- Change in Consciousness?
  
  
• Relative Dating of Historical Events.
  An account for historians.
  
  

Last updated: 25 July 2009