I served in Vietnam in 69 and 70 4th Infantry division, have your brother contact the Vietnam Veterans of American vets organization, they have a book that has every Nam vets name and info in it (only if they sent it in and alot of use have).e theveteran@vva>org better yet go to www.vva.org he will get some great infor from them, from one Nam Vet to another WELCOME HOME..