Hi, I have acquired as a private holding photocopies of four record groups pertaining to the complicated Navy service of my grandfather.  In conjunction with his legacy writings, which I also hold privately, I am writing up my analysis--for my own edification and possible dissemination.  Within each record group, am I wiser to leave the photocopied documents as I received them (not in a strict chronological order), or to rearrange them so that they make more sense, chronologically?  What do you all do in such circumstances? Sharon Whitney   "We are students and teachers to each other."