Just watched the Hx channel's guns of the Civil War. I'll bet a bunch of you have a lot to say about it. My questions, if you will: 1. Was the whole war fought with BP? 2. If not, what changed? 3. They mentioned "fulminated" [?] Is this a nitrocellulose or modern powder? 4. I saw brass and cast iron [?] cannons; who got what and why? 5. The first rifles shown had ram-rods that seemed to be made of steel, yes? I know all these questions are available somewhere in the WWW, but you folks are somewhere between a cousin, to get in trouble with, an uncle who sneaks you a beer, and a Grandpa who gives kindred teaching. Thanks all!