Below is a collection of links to clock making and clock repair that you may find interesting.

• American Clock and Watch Museum - http://www.clockmuseum.org/
  
  
• Willard House & Clock Museum - http://www.willardhouse.org/
  
  
• Horology Index - http://www.horology.com/
  
  
• A Walk Through Time - http://physics.nist.gov/GenInt/Time/time.html
  
  
• NIST - Official U.S. Time - http://nist.time.gov/