"My heart sank. Supposing he had rumbled that tapping, then all would be up with our plan. I stopped drumming with my fingers, and said:
" 'Beg your pardon, sir, just a habit with me.'
"'And a damned silly one, too,' he answered, turning to his glasses again, and I knew I was safe. He had not tumbled to the meaning of that tapping.
"All at once, without turning round, he exclaimed: 'Well, of all the nerve I've ever run across, this takes the cake. Those - - Boches are using that road again. Blind my eyes, this time it is a whole Brigade of them, transports and all. What a pretty target for our '4.5's.' The beggars know we won't fire. A damned shame I call it. Oh, just for a chance to turn D 238 loose on them.'
"I was trembling with excitement. From repeated stolen glances at the Captain's range chart, that road with its range was burned into my mind.
"Over the wire I tapped, 'D 238 Battery, Target Seventeen, Range 6000, three degrees, thirty minutes, left, Salvo, Fire.' Cassell O. E.'d my message, and with the receiver pressed against my ear, I waited and listened. In a couple of minutes very faintly over the wire came the voice of our Battery Commander issuing the order:
'D 238 Battery. Salvo! Fire!'
"Then a roar through the receiver as the four guns belched forth, a screaming and whistling overhead, and the shells were on their way.
"The Captain jumped as if he were shot, and let out a great big expressive Damn, and eagerly turned his glasses in the direction of the German road. I also strained my eyes watching that target. Four black clouds of dust rose up right in the middle of the German column. Four direct hits-another record for D 238.
"The shells kept on whistling overhead, and I had counted twenty-four of them when the firing suddenly ceased. When the smoke and dust clouds lifted, the destruction on that road was awful. Overturned limbers and guns, wagons smashed up, troops fleeing in all directions. The road and roadside were spotted all over with little field gray dots, the toll of our guns.