LESSONS LEARNED. HEADQUARTERS, 19TH ENGINEER BATTALION (COMBAT) (ARMY) Open PDF Document Details Document Type Technical Report Publication Date Jan 31, 1968 Accession Number AD0832243 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Human Systems Weapons Technologies DTIC Thesaurus Topics Artillery Combat Support Construction Construction Materials Conveyors Detectors Engineers Explosives Lessons Learned Maintenance Materials Materials Laboratories Munitions Personnel Management Plastic Explosives United States Warfare