Explore "American Military History, Volume 1" by Richard W. Stewart on Textopian. Read with annotations and highlights.
Brooksher, William R., Bloody Hill: The Civil War Battle of Wilson's Creek. Washington, D.C.: Brassey's Inc., 1995.
Davis, William C. Battle of Bull Run: A History of the First Major Campaign of the Civil War. Garden City: Doubleday, 1977.