My teacher that has for 3 yrs taught us not only different civil war blocks she lectures in class about battles, etc that was going on during the civil war; it's the best $30 a month my money could buy. She's setting us up a trip to the museum where we'll be able to see alot of things that aren't on general display. I'm so excited about going. She's been there before and has told us about it. She was the first to share this link with me but thank you because I never tire of seeing them.