...e thousand killed and wounded. Our loss was one killed. A letter from Martinsburg, dated the 22d, says that General Early's army now occupies a line from Brock's gap, on the left, to the Shenandoah , on the right. The line is, in a measure, an imaginary one, as there are wide gaps between the respective camps of his several divisions. He has cavalry on both flanks. On his right flank his c...