...ps, A. P. Hill's, the last to leave the line of the Rappahannock, was the first to become engaged in the great fight. On the 29th of June, Hill, who was at Fayetteville, between Chambersbtrg and Gettysburg , under general orders to co-operate with Ewell in menacing the communication of Harrisburg with Philadelphia, sent Heth's division to Cashtown, following it on the 30th with Pender's, and on the 1st...