I just received this link in an email from a co-worker. It's just a page of very clear, nice Civil War photographs, no text to read. Just enjoy. And i did do a search for the URL, and came up empty, so I hope this hasn't been posted before.
After pondering, I think my favorite is the one of the little powder monkey. That photo captures the allure of military service and maritime adventure, without any of the horrors of war. I hope that little tyke made it back home to his mother.
http://www.mikelynaugh.com/VirtualCivilWar/New/Originals2/index.html