Arts and Entertainment
Institute of Broadcast Sound - http://www.ibs.org.uk/
An important forum for all audio professionals, not just those working in broadcasting production and post production, and is committed to providing training for its members.
Costume Society of America - http://www.costumesocietyamerica.com/
Advances the global understanding of all aspects of dress and appearance. Works to stimulate scholarship and encourage study in the rich and diverse field of costume.