FYI I have seen in circulation at the University of Pittsburgh, shelves of Civil War Soldier's Letters & Papers Volumes for many states These are available for retrieval through many libraries via interlibray Loan as you may know. The catalog on their website is called "PittCat" Database:  University of Pittsburgh University of Pittsburgh Libraries Pittsburgh, Pennsylvania http://www.pitt.edu/NewPittInfo/libraries.html devt@webtv.net interests: 19th Inf, 3rd NYLA Co C & I Seneca Falls, Elmira