LESSONS LEARNED, HEADQUARTERS, 864TH ENGINEER BATTALION (CONSTRUCTION) Open PDF Document Details Document Type Technical Report Publication Date Mar 14, 1966 Accession Number AD0824762 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems DTIC Thesaurus Topics Climate Change Concrete Construction Contractors Directives Dump Trucks Efficiency Electric Motors Engineers Lessons Learned Materials Motors Observation United States Water Water Supplies