I was in Kilo 3/7 65 and 66, but you might want to try this site: http://www.military.com/HomePage/UnitCreatedPage/0,11003,720378,00.html or this site at: http://www.marzone.com/lima/roster.html There are some people listed here fom your era with contact info.
I know that Kilo, Mike and Hotel have their own sites. I am surprised that I could not find anything better for Lima!
