The Library's E-resources Online Catalog offers a comprehensive list of databases, some of which are subscription databases available on-site at the Library (or at another institution that also subscribes).
The subscription resources marked with a padlock are available to researchers on-site at the Library of Congress. If you are unable to visit the Library, you may be able to access these resources through your local public or academic library.
The following databases provide substantial information on performance history for Broadway, Off-Broadway, and West End productions. While they are not Library of Congress-produced resources, these databases are free and available without a subscription.