In jungle warfare, the soldier often fights two enemies: man and nature. The elimination of nature as an enemy and the use of the jungle itself as an ally are training objectives fully as important as the elimination of the human enemy. The soldier...
General Staff, American Expeditionary Forces, France
Sections include: mission of the Regimental Intelligence Service; organization; instruction; fundamental principles; general duties of the Regimental Intelligence Officer; nature of information to be collected; sources of information; coordination...