Hi, Ken -- Not sure what you mean -- if you mean the transcribed letters, they are here:
tinyurl.com/shilohletters
That is short for
http://freepages.history.rootsweb.ancestry.com/~taleese/price_shiloh_letters/price_shiloh_letters.htm
If you mean the letters themselves, they were given to the Jackson archives.
I did include in the article a sample page from one of the letters. If you click on it in your browser, it should enlarge.
Hope this helps.
/anna