Theater

Houses the world's most extensive combination of circulating and non-circulating reference and research materials on music, dance, theatre, recorded sound, and other performing arts.

Costuming sources for historical plays, science fiction, and fantasy.

Provides records of productions from the beginnings of New York theatre until today. Details include pertinent people involved as well as interesting facts and production statistics.

News, listings, and features about Broadway.

Contains a searchable database of Off Broadway winners for the past 40 years.

Website dedicated to all things Tony.

From Bartleby.com

From MIT

Provides access to a number of play texts (most in Spanish and some in English) and other resources related to theater of the Spanish Golden Age.