How to Date a New Haven Clock

Identifying the age of a New Haven clock requires examining maker marks, design features, and historical records. These clocks from Connecticut's New Haven were produced from the 18th century through the 1900s.

Key Identification Methods

• Examine the clockmaker's name or mark on the movement
• Check for specific design elements like pendulum type or case style
• Look for patent dates or serial numbers
• Research historical records of the maker

Age Determination Process

1. Locate any maker's marks or labels inside the clock
2. Compare design features with known time periods
3. Consult reference books on American clocks
4. Seek expert appraisal for rare pieces

Comparison of Dating Methods

Method	Cost	Time Required	Accuracy
Marks and Labels	$0-$20	15-30 minutes	Medium
Reference Books	$20-$50	1-2 hours	High
Expert Appraisal	$100-$300	1-2 days	Very High

Common Markers to Look For

Maker Names: New Haven Clock Company, W. A. Smith, H. S. Dyer Patent Dates: Often found near the movement Case Styles: Victorian, Federal, or Colonial designs indicate time period Movement Types: Different escapements suggest different eras

Research Resources

• Local historical societies
• American Clock and Watch Museum archives
• Online databases of antique clocks
• Clock collector forums and communities