America's QH
America's QH
http://www.quarterh.com/
QHD
The quarter horse directory contains information on 4,500 breeders, 2,000 trainers, 50,000 aqha stallions horses for sale, and over 500 links to horse related associations.
http://www.qhd.com/
Quarter
Quarter.nl contains information about quarter,paint en appaloosa horse pedigrees, and a lot more information
http://www.quarter.nl/