LESSONS LEARNED, HEADQUARTERS, 809TH ENGINEER BATTALION (CONSTRUCTION) Open PDF Document Details Document Type Technical Report Publication Date Mar 24, 1967 Accession Number AD0831873 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems DTIC Thesaurus Topics Army Construction Contracts Earthwork Employment Engineers Enlisted Personnel Instructions Lead Time Lessons Learned Maintenance Materials Military Police Personnel Management Security Special Forces Standards