The records comprised DEFE 4, COS Committee, Minutes 1947-1970 DEFE 5, COS Committee, Memoranda 1947-1970 DEFE 6, COS Committee, Reports of the Joint Planning Staff and successors 1947-1968 The contents of the pieces in these sequences are now listed in detail, for example the subjects discussed at each Chief of Staff Committee meeting and the date of that meeting, or the title of each individual