Lessons Learned, (Headquarters, 7th Battalion,) 15th Artillery Open PDF Document Details Document Type Technical Report Publication Date Apr 30, 1970 Accession Number AD0511157 Entities Organizations Adjutant General's Corps Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Ammunition Artillery Artillery Units Civil Affairs Command And Control Construction Engineers Governments Guns Health Services Howitzers Indirect Fire Lessons Learned Small Arms Training United States Weapons