operator, reasonably pretty, and flattered by his uniform. But she was under a mass of splintered wood and crushed brick-work, killed while trying to connect with the tight beam to Area Headquarters to report the monster rushing upon the village. That monster had destroyed the little settlement. There was nothing left at all but wreckage and the eight-foot tracks of monster treads. Sometimes those tracks crossed each other. Between them wreckage survived to a height of as much as four feet, which was the clearance of the Wabbly's body. Something roared low overhead. Sergeant Walpole swore bitterly, looked upward, and waited to die. But the small plane was American, and old. It was a training-plane, useless for front-line work. It dived to earth, the pilot waved impatiently, and Walpole plunged to a place beside him. Instantly thereafter the plane took off. "What was it?" shouted the pilot, sliding off at panic-stricken speed across the tree-tops. "They heard the bombs go off all the way to Philly. Sent me. What in hell was it?" A thin, high, wailing sound coming down as lightning might be imagined to descend.... The pilot dived madly and got behind a pine forest before the explosion and the concussion that followed it. Sergeant Walpole saw the pine-trees shiver. The sheer explosion-wave of that egg, if it hit an old ship like this in mid-air, would have stripped the fabric from its wings. "Set me down," said Sergeant Walpole. "They're watchin' us from aloft. I sent a man on a monocycle to report." But he told luridly of the thing that had come ashore, and of its destructiveness. "Now set me down. Gimme a gas-mask an' clear out. You ain't got a burglar's chance of gettin' back." The pilot set him down, and began ticking away on a code sender even as he landed. Then he climbed swiftly away from the Sergeant, headed in a weaving, crazy line to westward. Then things screamed downward and the Sergeant clapped hands over his ears once more. The ground quivered underfoot, though the eggs landed a good three-quarters of a mile away. The training-plane dropped like a plummet. The sharpness of a hexynitrate explosion carries its effect to quite incredible distances. The fabric of its wings split to ribbons. The ship landed somewhere and smoke rose from it. "He shouldn't ha' gone up so high," said Sergeant Walpole. He struck across country for the treads of the Wabbly once more. He saw a school-house. The Wabbly had passed