I just purchased The Life Of Dr. Samuel A. Mudd by Nettie Mudd, but I haven't read it yet. It is signed by Dr. Richard Mudd, MD. Near the end of the book are two sections that were not in the original printing of the volume-Descendants Of Dr. Samuel Alexander Mudd- and Letters Not In Original Edition: Dr. Mudd's Pardon. The book says inside that it was privately published by Richard D. Mudd, M.D. Saginaw, Michigan 1962. Seems like a "keeper" to me.