Leslie R. Manske has long since passed. I am trying to understand his service record. From National Personnel Records Center I got a copy of the notice of separation. What does "AG Sch" mean in box 23? In box 24, all it says is, "NTS, Gt. Lakes, ILL, NTC (AG) Gulfport, Miss, "AGCNOCA" and finally, "USNTC, Gt. Lakes, ILL. Was he an "Armed Guard"? How do I know any ships he was on? A brother had told years ago, that he had a ship sink under him.