This compendium of over 500 entries on the most important and relevant personalities, programs, activities, and agencies of
U.S. intelligence, beginning with the Sons of Liberty before the onset of the Revolutionary War until the most recent reorganization
of the U.S. intelligence community, covers the myriad pieces of legislation that have governed the activities of U.S. intelligence.
Each entry is cross-referenced for easy navigation and provides a definition as well as a brief but complete historical evaluation
of the subject. This volume traces more than two centuries of history in the chronology. The introduction explains just what
intelligence is and does, and shows how U.S. intelligence operations have evolved. Appendixes list Directors and Deputy Directors
of Central Intelligence. The bibliography provides the most relevant and important sources for those interested in further