It appears to me that you are appreciative of background info regarding our sojourn in VN and the DLS program in particular, based on past research you’ve accomplished. With that in mind, you may enjoy this info sent to me by fellow Dog Bob Herbster.
I had no idea who the Koelper school was named for and can only recall John and Doug as being assigned there, although I surely have forgotten others. If so, you may wish to pass to them. Hell of a story.
Mike