point of clarification.......none of these particular photos are my father's although he was in the same location at the same time (as were thousands of other troops obviously)........these are all available online from various places. He has scanned a few of his pictures, but not all of them, and he has no website.........his old unit has a website but it's pretty much innactive unfortunately. A lot of these old units it depends on who has gone thru the effort to build and upkeep a good site or not............anyway, the info is fascinating to me. Quite honestly it is almost a lost history......only the keith william nolan book covers it in any detail, and unfortunately that text has almost no photos.......as a modeller and aviation buff it seems this chapter of aviation history is sorely missing the kind of in depth photo histories that exist for units in other conflicts....currently the best photographic historical information exists online. As a general overview, wikepedia is as good a place as any to start....
http://en.wikipedia.org/wiki/Operation_Lam_Son_719