Reading The Enemy's Mail:: Origins And Development Of US Army Tactical Radio Intelligence In World War II, European Theater

This thesis traces the development of American radio intelligence at the operational and tactical levels from its beginnings in World War I through the end of World War II. It shows that signals intelligence is useful to the tactical and operational level commander. The study recommends the Army rethink signal intelligence support to the various echelons, primarily through changes to tables of organization and equipment.
The thesis covers the initial appearance of radio intelligence units ...