Über Proquest kann das "Digital National Security Archive" bezogen werden: "The National Security Archive and Chadwyck-Healey at ProQuest Information and Learning Company have joined forces to produce the most comprehensive collection available of significant primary documents central to U.S. foreign and military policy since 1945. Over 58,000 of the most important, declassified documents — totaling more than 450,000 pages — are included in the database. Many are published now for the first time".
Die Datenbank umfasst Sammlungen zu Themenbereichen wie "The U.S. Intelligence Community", "U.S. Military Uses of Space, 1945–1991" und "Presidential Directives on National Security from Harry Truman to George W. Bush". Über den Preis erfährt man auf der Website nicht direkt etwas, ohne den sales representative zu kontaktieren.