The National Institutes of Health Web Archive Collection serves as an historical record of websites of the National Institutes of Health (NIH). Its primary purpose is to document and archive material related to the work of the NIH. The archive is publically available, and there are no restrictions on its use.

The Clinical Translational Science Award Collection document and preserve the progress of the Clinical Translational Science Award websites. The CTSA provides full-text search of the Consortium’s information including documents, projects, and media content within the individual websites. The sites that are currently available for capturing from the consortium include 47 institutions located in the United States.