I recently found a YouTube channel with some excellent content on battles fought on American soil. They include animated battle maps, reenactment footage, and they're historically accurate. Thought I'd post one as an example. I know there are lot of history buffs on ODT.
This one is for the Battle of Shiloh in Tennessee, near Corinth, MS.
This one is for the Battle of Shiloh in Tennessee, near Corinth, MS.