The US National Security Archive

Searchability

A local search engine allows for a standard keyword search in the whole database, with a help file to solve any problem related to such a search

Downloading

Along with plenty of textual information easily saved, there are also many pdf files to be downloaded, including chapters of books written by the staff and fellows (some material is also available as microfiche collections)

Navigational Aids

There is no specific guide or help available, but navigation is always intuitive and easy to follow, even for non-experienced user. Some search tips are provided

User Friendliness

Very well designed, this website's architecture offers a positive experience in any area and for users of any expertise level