...rther on, for on page 61 he says, in offering a probable explanation of his delay on the 5th: We may assume that when my division filed into the Bark road, its advance was obstructed by a division of General Polk 's reserve corps--he being my senior — which had pressed forward contrary to the order of march. This assumption of the General's would seem to imply that he was not on the Bark road behind P...