Glass Art Society - An international non-profit organization founded in 1971 to encourage excellence and to advance the appreciation, understanding and development of the glass arts worldwide. www.glassart.org
International Guild of Glass Artists, Inc. - An international nonprofit association of artists and craftspeople who work with glass as their medium of expression. www.igga.org
Stained Glass Association of America - This is the Internet home of Stained Glass Magazine, the SGAA and the Stained Glass School. www.stainedglass.org
