http://www.foia.cia.gov/ "The CIA has established this site to provide the public with an overview of access to CIA information, including electronic access to previously released documents. Because of CIA's need to comply with the national security laws of the United States, some documents or parts of documents cannot be released to the public. However, a substantial amount of CIA information has been and/or can be released following review."
Has some very interesting documents, just insert a year in the searchbox and scroll through the links.
