which was well known to them. That the Federal army was in ignominious flight they were well aware, for they reported it joyfully to the government at Richmond. Why did they settle down into utter inaction and allow McClellan to fortify the capital and organize, drill and inspire with hope and confidence a great army?
There are a good many "ifs" in connection with the actual fighting of the battle of Bull Run, but this "if" that comes after it—if the elated and triumphant Confederate army had immediately advanced to the Potomac, invested the intrenchments at Arlington Heights and, very likely, effected a crossing above or near the Great Falls of the river, and flanked the capital of the Union—is the greatest and most interesting of them all.
General Beauregard actually commanded at the battle on the 21st, because General Johnston, who ranked him, had but just arrived on the scene and was unfamiliar with the
