Here are links to registries, professional associations, and sites of further interest:

• Arabian Horse America (AHA)
   

• Morab Horse Association and Register, Inc (MHA)
  
  

• Great Lakes Morab Horse Association
   

• Morgan Dressage Association 
  
  

• The Horse.com (Guide to horse health care)
   

• American Morgan Horse Association (AMHA)
   

• Morgan Historic Photo Archive
   

• Equine Color Genetics Information
   

• Al Khamsa