Theatre in Context This link opens in a new windowThe collection includes 40,000 pages of monumental reference works, encyclopedias, images, flyers, playbills, postcards, scrapbooks, and other resources, including: essential reference works that catalogue historic performances from the Broadway stage, archival playbills that document the major players of the day, original designs that allow you to reimagine the set, and decades worth of periodicals that provide contemporary reactions to performances.