Appaloosa: http://pedigree.appj.com/
Andalusian PRE: http://www.ialhastudbook.com/
Belgian Draft (requires log in but is free): http://www.belgianregistry.com/
Chincoteague: http://chincoteaguepedigrees.com/pedigree/pedigree.home.php
Clydesdales: http://clydesdale.hvyhorse.com/searchforhorses.asp
Fjord: http://www.nfhr.com/ponyweb/
Hackney Horse/Pony: http://hackney.select.net/registry.php
Haflinger: http://haflingerhorse.com/pedigreetestfornewsite/PedigreeFilter.htm
Icelandic: (requires log in but is free): http://www.icelandic-horses.com/ijs/v2/members/login.php
Icelandic US Registry: http://www.icelandics.org/search/index.php
Irish Draught Horse Society: http://www.irishdraught.com/pedigreedatabase/
Polish Arabians: http://www.janow.arabians.pl/en/pedigree-form.php
Sport Horses: http://www.sporthorse-data.com/photodb.php?land=all...DIL...CachedYou&letter=A&x=0&filter_sex=0&color&birthyear
Rocky Mountain Horse: (must accept terms): https://www.rmhorse.com/pedigree_disclaimer
Andalusian PRE: http://www.ialhastudbook.com/
Belgian Draft (requires log in but is free): http://www.belgianregistry.com/
Chincoteague: http://chincoteaguepedigrees.com/pedigree/pedigree.home.php
Clydesdales: http://clydesdale.hvyhorse.com/searchforhorses.asp
Fjord: http://www.nfhr.com/ponyweb/
Hackney Horse/Pony: http://hackney.select.net/registry.php
Haflinger: http://haflingerhorse.com/pedigreetestfornewsite/PedigreeFilter.htm
Icelandic: (requires log in but is free): http://www.icelandic-horses.com/ijs/v2/members/login.php
Icelandic US Registry: http://www.icelandics.org/search/index.php
Irish Draught Horse Society: http://www.irishdraught.com/pedigreedatabase/
Polish Arabians: http://www.janow.arabians.pl/en/pedigree-form.php
Sport Horses: http://www.sporthorse-data.com/photodb.php?land=all...DIL...CachedYou&letter=A&x=0&filter_sex=0&color&birthyear
Rocky Mountain Horse: (must accept terms): https://www.rmhorse.com/pedigree_disclaimer