Pedigrees (Canadian Livestock Records) www.clrc.ca
Clydesdale Horse Association of Canada www.canadianclydesdales.com
Clydesdale Breeders of the USA www.clydesusa.com
Clydesdale Horse Society of Great Britain www.clydesdalehorsesociety.com
Ontario Fairs www.ontariofairs.com
World Clydesdale Show www.worldclydesdaleshow.com