This Handbook was prepared at the Military IntelligenceTraining Center, Camp Ritchie, Maryland, and is designedto provide a ready reference manual for intelligence person-nel in combat operations. The need for such a manual wasso pressing that some errors and omissions are anticipated inthe current edition. Any suggestions as to additions, orerrors noted, should be reported directly to the Comman-dant, Military Intelligence Training Center, for correctionin later editions.