3

      Bolted down in its brick cradle, the engine was like a captive whale exhausted after a long struggle with the harpoon, emitting great sighs of white steam and the occasional high-pitched ping. It had been idling for the past two hours, but was still scalding hot; Martin heard Mr Quill curse as he brushed against the shining side of its copper boiler. The time was almost upon them. He looked over at Pat, Jack and the rest. They were hefting their shovels, ready to work. The warmth and closeness of that engine room was something devilish, and it was filthy too, grease, sweat and coal-dust mingling on every face and pair of arms to form a slick second skin. Darkness had fallen outside, and the factory lamps were lit. To Martin’s right, through the short passageway that led from the engine room to the forging shop, he could see a shadowy row of drop-hammers, standing before their clay ovens like so many giant corkscrews. The mass of operatives had been gone now for over an hour, and away from the wheezes of the engine the building was quiet. Martin had stayed on, as he did every night. Mr Quill welcomed this diligence, and he was pledged to do whatever was necessary to secure the chief engineer’s trust.

      This campaign, in truth, was already pretty well advanced. Martin had been appointed as Mr Quill’s assistant on the basis of his easy aptitude with the drop-hammer – something that had taken him quite by surprise, as he’d never so much as touched a forging machine before being taken on at Colt. Quill had told him that he had a natural knack for machine-work, and would not hear his protestations of ignorance.

      ‘Learning is over-rated, Mart,’ he’d said in his Yankee burr. ‘Diligence is what’s required, in the first instance – diligence in the service of a willing spirit. We’ll soon have you up to speed.’

      The foremost task before them was the engine, and it was a pressing one. Colonel Colt himself would come by regularly to see how they were progressing, and remind Mr Quill in strikingly straightforward language that the whole London enterprise was dependent upon his success. The engineer had talked Martin through the contraption’s main fault: the stroke was wrong for the diameter of the driving cylinder, he’d explained, which set the pulleys out of true and prevented the machinery from working anywhere close to as well as it could. Remarkably, Martin found that he could not only follow what he was being told, but apply it usefully to his labours. Mr Quill soon pronounced him invaluable, and took to asking his opinion as well as issuing instructions. They’d worked on the engine side by side, cursing the inept English makers who’d put the damned thing together.

      A critical point had been reached, and Mr Quill had asked him to form a team of stout-hearted bravoes who would stay on after hours with them to help with some final modifications. Martin had promptly nominated the half-dozen of his bonded brothers who’d secured themselves a place in the American factory. At first, Pat Slattery hadn’t been best pleased. His view of their task at Colt was a determinedly simple one.

      ‘Why the hell,’ he’d spat, ‘should I give one o’ these Yankee bastards a second’s more dominion over me than he already damn well has?’

      But Martin had reasoned with him, arguing that the more they learnt about the place, and the more trust they could earn from the Yankees, the better their chances would be. Eventually, even Pat had to admit the sense in this. The Irishmen had stepped forward as one, and started tightening pistons and adjusting valves under Mr Quill’s kindly, unsuspecting direction.

      The chief engineer emerged from behind the engine, a large wrench in his hands. He was grinning fiercely, his hair sticking up like a crazy pagan crown, his leather apron stretched tight over his round belly. The black grease on his forearms almost obscured the chequered snakes that had been tattooed there, twisting down from his elbows. After giving Martin an assured wink, he turned towards Mr Stickney, the giant of a foreman, who lingered out in the foundry passage.

      ‘We’re just about ready here, Gage,’ he boomed. ‘Are the machines prepared?’

      ‘Sure are, Ben,’ Stickney replied. ‘Set your micks to work. I’ll head upstairs.’

      Mr Quill gave Stickney a cheerful salute and opened the boiler hatch. Taking up his own shovel, he joined Martin and the others beside the fuel bin. Together they stoked the engine, the coal hissing off their shovels onto the wallowing fire within. Once it was up and roaring again, Mr Quill slammed the hatch shut and turned his attention to the engine’s valves. Slowly, the pistons stirred, gears and pulleys started to move, and the revolver factory creaked into life around them. Straight away Martin noticed that there was a new pace to the engine, a regular smoothness that had not been there that afternoon. The engineer and his assistant smiled at each other. The labour of the past week was paying off.

      ‘Sounds pretty goddamn good, don’t she,’ cried Mr Quill.

      Soon the engine was really pounding along, the driving cylinder above them humming as it spun. For a minute or two the men took their ease, lulled into a strange kind of peace by the engine’s thunder; then Mr Stickney reappeared, lumbering through the shadowy forging shop. There was a part in his hand, a pistol frame from the looks of it. Mr Quill went forth to meet him, and a detailed examination began. Both men had been with Colonel Colt for many years, and knew his arms inside out. Their verdict was a good one.

      ‘By God, Gage,’ exclaimed Mr Quill, holding the part up, ‘this is damn near perfect. You couldn’t hope for a cleaner bit of shaping than that – the drag is quite gone. I do believe that this here frame is ready to be jointed. The Colonel’ll be cock-a-hoop when he hears.’ He looked around. ‘Christ Almighty, I’ve half a mind to fetch him here right now!’

      With sudden boyish excitement, Colt’s chief engineer rushed back past the boiler and clanged his wrench repeatedly against one of the engine’s sturdy wrought-iron supports, letting out a triumphant huzzah. The Irishmen joined in, taking off their grubby cloth caps and tossing them upwards so that they slapped against the chamber’s low ceiling.

      Pat Slattery, however, did not cheer. He sought out Martin’s eye and held it, his thoughts stamped clearly on his thin, hawkish face. The Irish in that room were all brothers, united by a sacred oath; and Slattery, the closest they had to a leader, never lost sight of their purpose. This was a moment for their mistress and namesake – the maiden Molly Maguire. Who she was, or who she had once been, no one could say for certain, but it didn’t matter. Molly was their mothers and daughters, and everyone else they’d lost in the Hunger; the blighted fields and the famished animals; the dismal workhouses and the mass graves. She was the Holy Virgin’s dark-hearted sister, watching over them always with her teeth bared.

      Back in Roscommon, it was their pledge to Molly Maguire that had sent them out against the landlords and land-agents and bailiffs, fighting those who sought to evict them from their homes and starve their families, her families, from existence. It was