“Come on,” Hannibal bade. “Let’s go on up.”

They followed in with the cheering men. The roof of the castle was flat. General Scott had taken position here, and was examining the country below with his glass. It was a stirring view to all. To the right or east there was a broad smooth road, divided through the middle by a many-arched aqueduct or stone conduit for water, connecting the east foot of the hill with the city wall; to the left there was another broad road, with aqueduct, diverging northeast for the city wall farther in the north. This was the longer road, say a mile. And both roads were jammed with the Mexican troops retreating from Chapultepec in two red and blue and yellow and green currents, with the darker blue of the American reserve swirling on, after an interval, in pursuit.

The roads were dotted with smoke bursts of gunfire from batteries in action. The angle between the two roads likewise was dotted with islands of smoke, where other Mexican batteries essayed to stay the American columns by flank fire.

“Those are our fellows on that north road,” Hannibal asserted. “There’s your First Brigade, I’ll bet; ’Leventh and Fourteenth of the Third Division, too. They’re making for the San Cosme gate. Some of Quitman’s troops are following up on that Belen gate road. Must be the Smith brigade of the Second.”

“I’m going down to my regiment,” Jerry exclaimed. “That’s where my place is, with the Fourth.”

General Scott had turned to an aide and was speaking rapidly. His great form had swelled, his keen gray eyes shone bright with pride and hope.

“Direct General Clarke to march his brigade at once and unite with the other troops under General Worth. The Worth column is to push on as fast as possible and clear the road to the San Cosme gate. Heavy artillery will be sent to him from the siege batteries.” And to another aide: “Direct General Cadwalader to detach his Ninth Infantry, of the Pierce brigade, to the support of General Quitman on the Belen road. The Fifteenth Infantry will occupy Chapultepec. With his own brigade he will be prepared to support General Worth.”

The two aides hastened away. Hannibal was as quick.

“Come on,” he cried to Jerry. “We’ll all be there. You can fall in with the Eighth.”

“No, I’m not afraid. I’ll go back with the storming column.”