He nodded to the driver, reached down and slapped the right-side engineer on the back, and then, unable to bear being cooped up in this great iron box, opened the top hatch and stood up in the cupola. He had to watch the engineers at work. He had to watch the bridges snake across the Cumberland.
If one was wrecked, he could go with five. If two were wrecked, he could go with four. If three were wrecked, he had orders not to go, but thought he might disobey them. But all six bridges still pushed forward toward the southern bank of the spring-swollen river. General Custer’s ostentatious preparation had pulled the Confederate defenders closer to Nashville. Not many men, not many guns, were left to contest what would be the real crossing.
Riflemen and machine-gun crews in green-gray rushed to the ends of the extending bridges as they neared the far bank of the Cumberland. They started blazing away at the Confederates closest to the river, men who already risked their lives thanks to U.S. artillery fire.
A green flare-one of the bridges had reached the southern bank. A moment later, another one burned in the sky. The rest of the engineering crews worked like madmen. The sappers were as fiercely competitive as any soldiers God ever made. A third green flare blazed from the southern bank of the Cumberland.
Morrell ducked down into the cupola. “Fire ’em up!” he shouted. “We’re going.” The twin White truck engines bellowed to life. The iron deck, patterned to keep feet from slipping, shivered and rattled and shook under his boots. Maybe he was jumping the gun, but he didn’t think so. One of those last three bridges would surely succeed in making it across, and even if it didn’t…He stood up again, to stare across the Cumberland.
There! The fourth green flare. Now he could go with no reservations whatever. Some of the other barrel commanders were also standing up in their cupolas. He waved to them. They waved back. He’d also detailed a soldier with a hammer to run down each line of barrels and give the side of every machine in it a good, solid clang to signal that action was at hand.
More engines coughed and belched and caught. Even as Morrell stooped down into the cupola once more, the sixth and last green flare rose into the sky. He grinned. So far, everything was perfect. The way to keep it perfect was to push hard, never let the Confederates have a chance to build a defensive line of the sort they’d held so well for so long north of Nashville.
“Off balance,” he muttered to himself, not that anyone else in the barrel could have heard him even had he shouted. “Got to keep them off balance.” He pointed straight ahead, index finger extended. Forward.
Forward the barrel went, adding the clatter and rattle of the tracks to the engines’ flatulent roar. Morrell stood up again. The driver had his louvers open. He could see as much as he ever could, which wasn’t a great deal. But it was enough to let him get onto the bridge over which he would cross the Cumberland.
The bridge dipped and swayed a little under the weight of the barrel, but held. At the machine’s best pace-about that of a trotting soldier in full kit-it waddled over the bridge. Barrels also crossed on two more bridges. On the other three, infantry marched at double time.
A jolt, and the barrel clattered off the bridge and onto the soft dirt of the southern bank of the Cumberland. For a bad moment, Morrell thought the dirt would be soft enough to make the barrel bog down, but, engines screaming, the machine moved ahead, and onto ground better able to support its weight.
Machine-gun bullets clattered off the barrel’s armored carapace. The two left-hand machine guns returned fire. The Confederate gun fell silent. Maybe they’d knocked it out. Maybe its crew had been so busy shooting at the barrel, U.S. infantry were able to rush them. Morrell had seen that before: barrels were machine-gun magnets, attracting fire that might have been more profitably aimed against foot soldiers.
Now Morrell had the vision louvers down to slits. Through those slits, he saw Confederate soldiers moving forward now that the barrage had passed them by to punish targets farther behind the line. Halt, he signaled, and reached forward with a length of dowling to tap one of the artillerymen at the nose cannon on the shoulder.
They had no trouble figuring out the target he had in mind. The cannon snarled once, then again. The noise wasn’t too much worse than everything else going on inside the barrel. Through the slits, Morrell watched oncoming Rebs get flung aside as if they were paper dolls. The men in butternut who came through unhurt had to dive for cover.
Forward, Morrell signaled again. Forward they went, through the Confederate defensive system. The Rebs had a lot of trench lines, but not very many men in them. The barrel crews concentrated on wrecking machine-gun positions; those guns could tear the heart from an infantry attack, and had torn the heart from many. One after another, the barrels put them out of action.
Then, quite suddenly-or so it seemed-the barrels had traversed all the Confederate trenches, and reached the level ground behind them. A few C.S. artillery pieces were still firing. More had been pulled back and out of the pits from which they had shelled U.S. forces.
And quite a few were wrecked. Morrell’s traveling fortress rumbled past a quick-firing three-inch gun whose barrel had burst not far from the breech. U.S. shells had wrecked the carriage; most of the crew lay dead by the piece. At the end of the trail sat one of the gunners, his head in his hands, a picture of despair. His war was over. Soon the infantry advancing with the barrels would scoop him up.
Southwest, Morrell signaled. He stood up in the cupola again, to compare the field to the map he carried inside his head. If anything, what he saw looked better than what he had imagined and presented to General Custer.
“Open country!” he said exultantly. “We’ve got the Rebs out of their holes at last. They know how to fight from trenches, but now we’re playing a different game.”
There ahead, a railroad line ran toward Nashville. Along it chugged a train full of soldiers, the engineer blissfully unaware the United States Army had broken through. A cannon shell through the boiler brought him the news. Gleefully, the machine gunners in Morrell’s barrel raked the train.
Forward, he signaled again. He intended his thrust to cut off and outflank the Rebs who were defending Nashville from the rest of First Army. “Keep going,” he muttered. “We’ve got to keep going. You don’t get what you want by doing things halfway. I don’t want to scare these bastards. I want to wreck ’em.”
On rumbled the barrel. For the moment, the CSA seemed to have little with which to stop it.
Cassius tossed Scipio a Tredegar. Automatically, Scipio caught it out of the air. Automatically, he checked the chamber. It had a round in it. He pulled off the clip. By its weight, it was full.
“You is one o’ we, Kip,” Cassius said, and tossed him a couple of more ten-round boxes. “When we fights de feudal ’pressors, you fights wid we.”
The men of the Congaree Socialist Republic hadn’t trusted him with a rifle in his hands since he’d returned to the swamps by the river that gave the Republic its name. He looked around. “Cherry ain’t here,” he remarked.
Cassius’ expression turned sour. “She still huntin’ dat damnfool treasure Miss Anne never hid no kind of way.”
“She kin hunt till she git all old an’ shriveled up,” Scipio said. “If they ain’t nothin’ there, she ain’t gwine find it.”
“She keep huntin’, she don’ live to git all old an’ shriveled up,” Cassius answered. “Miss Anne, she put de militia round Marshlands. Dey catch Cherry an’ de poor fools she got with she.”