I believe Pottsville was a mining area back during the war, and one of the first call recruits to come through Baltimore a day before the riot when the Massachusetts men went through. I read a book "The Diary of Captain Wren" that was pretty good. He was assigned to return in 1863 after his enlistment time expired, to either recruit, or guard the draft recruiters. There was a dangerous threat from the men in that area, assaulting the recruiters, and defying the draft. You should have good Library references for your local area.
Lubliner.