Pictures on Breed Pages:
(any breed not specifically named below can be found on one of these first three sites)
http://www.ansi.okstate.edu/breeds/horses/
http://www.imh.org/imh/bw/home2.html
http://equineestates.com/library/breeds/index.cgi 

African Wild Ass:  
http://en.wikipedia.org/wiki/African_Wild_Ass 

Anglo-Arab:
http://www.equineestates.com/library/breeds/a005.htm 

Anglo-Norman:
http://www.oldenburghorse.com/history.html  

Australian Pony:  
http://www.freewebs.com/birdwoodstud/geldingsforsale.htm 

Australian Stock Horse:  
http://www.brushgrovehorses.com/ 

Auxois:
http://www.haras-nationaux.fr/hn0700/cheval_france/HTML_gb/races_trait.htm 

Avelignese:
http://www.equineestates.com/library/breeds/a0a5.htm 

Azteca:  
http://www.ultimo-rrl.com/info_azteca.php 

Canadian Cutting Horse:  
http://vip.6to23.com/gorster/Americas&Antipodes/CanadianCuttingHorse.htm 

Gypsy Vanner:
http://www.vannercentral.com/ 

Hunter:
http://www.eleganthorsepictures.com/jebaar.html 

Kathiawari:
http://petoftheday.com/talk/showthread.php?s=22722b6f19beec243a2f0678350f8063&postid=296755 

Kladruber:
http://www.horsejunction.co.za/information/articles/thearticles/Breeds/breeds2.html 

Lundy Pony:
http://homepages.which.net/~gk.sherman/nfba507.htm 

Minho:
http://www.sorraia.net/uk/science.htm 

Nonius:
http://www.archimedia.hu/content.php?content=123&set_lang=eng 
http://www.horsejunction.co.za/information/articles/thearticles/Breeds/breeds2.html 

Pleven:
http://www.agraria.org/equini/pleven.htm 

Poitevin:
http://www.inapg.inra.fr/dsa/especes/equins/poitevin.htm 

Polish Arab:
http://public.fotki.com/hypoint/arabians/arabian_album_polis/elazrak.html 
http://www.xlarabians.com/horseindex.html

Polo Pony:
http://www.eleganthorsepictures.com/unbupo.html 

Rocky Mountain Horse:
http://www.oaksranch.com/ 

Sable Island Pony:
http://www.equineestates.com/library/breeds/s001.htm 

Trait du Nord:
http://www.inapg.inra.fr/dsa/especes/equins/trait.htm 

Turkoman:
http://www.horse-riding.net/vacations/detailed/331-horse.html 

Wielkopolski:
http://www.smiling-horse.com/wielkopolski.html 

Other Pictures:
http://www.pageaday.com/ 
http://www.ancient-greece.org/ 
http://www.livius.org/aj-al/alexander/alexander11.html 
http://www.ottawa.worldweb.com/Photos/SpecialEvents/10-7745.html 
http://www.eyewitnesstohistory.com/ 
http://www.victorianweb.org/history/crimea/charge.html 
http://www.armynavyairforce.co.uk/scots_greys.htm 
http://www.sunshinehorseranch.com/pages/history.html 
http://www.polostmoritz.com/english/ 
http://www.radnor3day.org/comp_photos.htm 

Arabian:
http://www.arabianhorses.org/default2.asp
http://www.geocities.com/heartland/ranch/7083/history.htm

Carthusian:
http://en.wikipedia.org/wiki/Carthusian_horse 

Tchenarani:
http://www.lexiqueducheval.net/lexique_races_t_engl.html 

Welsh breeds:
http://www.welshcobweb.com/

Parts of the Horse:
http://www.arabianhorses.org/home/faq/AskExpert4.asp

Faults and Desirable Conformation:
http://www.meridies.org/as/dmir/Equestrian/1005.html

Figures 1 through 4:
http://www.gaitedhorses.net/Conformation/BodyParts.htm

Face and Leg Markings:
http://www.arabianhorses.org/registration/markings/Markings.asp

Colors:
http://www.arabianhorses.org/registration/markings/Color.asp

More Information:
http://www.equinecolor.com/
http://thoroughbredchampions.com/sites/mumtaz/color1.html

http://home.vicnet.net.au/~donkeysh/HtmFiles/TheDonkeyPoem.htm 

Preserving Traditional Breeds:
http://www.peruvian-pasos.com/homogenized_horse.html

Free Coloring Books:
http://www.awhitehorse.com/centaur/

Great Website for Girls who Love Horses (with Great Free Online Horse Games):
http://www.horsecrazygirls.com/ 

Stem Types and Classification:
http://www.karelma.com/english/animals/horses.html