Digital National Security Archive [Indexes and Abstracts]
The Digital National Security Archive, with over 35,000 documents, provides access to what has been called "the largest collection of contemporary declassified national security information outside the United States Government".
Public Documents Masterfile [Indexes and Abstracts]
An electronic guide to federal, state, local and international public documents, spanning over 200 years of publication, in a single searchable database. Contains two types of records, full bibliographic records and brief records comprised of index terms or pointers to public documents cumulations or catalogs.