Horses/Friesians:

http://www.fhana.com/
http://www.friesianhorsesociety.com/
http://friesian.planetbizz.com/links.htm
http://www.northamericanfriesianjournal.com/
http://www.duncanfarms.com/
http://www.royalpalmfriesians.com/
http://www.ctcn.net/~doxluv/
http://www.dirtrdranch.com/index.htm
http://www.montyroberts.com/
http://www.imh.org/khp/
http://www.rk3de.org/
http://www.equineaffaire.com/
http://www.statelinetack.com/
http://www.backinthesaddle.com/
http://www.horsedirect.com/
http://buyhorses.com/scripts/dispownr.exe
http://www.riorondo.com/
http://www.johnlyons.com/

Art/Glass:

http://www.annkullberg.com
http://glassgems.net/scribble/
http://www.portraitartist.com/resources/supplies.htm
http://www.dickblick.com/
http://www.davidslonim.com/
http://www.sandglas.com/
http://www.chihuly.com/
http://www.chasengalleries.com/art_glass.html