I am sorry, I don't remember who the Dawson researcher was that I was going to find and send info to- I haven't found the disk yet but it is here somewhere- we've been refencing the place (ranch) and the time I've been able to spend indoors has been very limited- Just wanted you to know that I have not forgotten and will continue to work on it- if nothing else I'll go back to the library and get that book again! Becky