LESSONS LEARNED, HEADQUARTERS, 19TH ENGINEER BATTALION (COMBAT) (ARMY) Open PDF Document Details Document Type Technical Report Publication Date Apr 30, 1968 Accession Number AD0836527 Entities Organizations Adjutant General's Corps Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Army Artillery Ammunition Automatic Weapons Bridges Construction Construction Materials Detectors Dump Trucks Engineers Explosive Charges Explosives Lessons Learned Materials Mortar Ammunition Pile Drivers Small Arms Warfare