The Leatherby Libraries is pleased to offer access to many new primary source collections through our subscription to the Digital National Security Archive.

This database contains more than 140,000 important, declassified U.S. government documents, providing vital primary source material to advance research relating to 20th and 21st-century history, politics, and international relations. The digitized documents are made available in over 56 topic-based collections.

Please contact the Chair of Resources & Scholarly Communications, Kristin Laughtin-Dunker, at for any questions.