Hi I am answering this on the list as others asked for info, I am still recuperating from 2 broken legs so bear with me please. Louisiana Technical Institute is where the O'Neal/Squyers material is housed, loosley in several boxes. It is at the library at the Institute, they do have a website but only took my request after I phoned them and pre-paid for the copies. Kindly search for Louisiana Tech Institute on your favorite browser to locate their ph #, ok? Best of Luck, Jill