i also used extensively the library at mary baldwin college and i'm grateful to those folks to speak. >> host: question. >> i would like to know if you heard anything or had any response from the army . >> guest: nothing at all to this point. i need to get the books around. there is a 79th division that exists, it's on the west coast and it's a framework for the division that if there were an emergency would be filled for that. i did have the opportunity to give a copy of this to robert gates and so the former secretary of defense as a copy and i hope to hear from him. >> daniel metro, my mother's roommate at vassar was mary keller, her much older brother was nathaniel keller who was killed. i was named after him. your book solves a mystery. of what happened to this namesake of mine. >> guest: dan, he was quite a great soldier. he was in a two major parking and parking greatly more in his death. he was killed by an artillery shell. during the initial assault so dan keller was quite a brave person. >> host: i have the next question. while i get to that, what was the hardest part after