“Oh, yes, of course it will do that. Doing logic with a machine is not so very difficult. Leibniz took it up where Pascal dropped it, and I built upon Leibniz’s work for fifteen years in Boston. Now I have turned it over to a cabal of ingenious fellows who in fifteen weeks have advanced further than I did.”

“Then what do you mean, when you say it will not work?”

“When I returned from Hanover two days ago I devoted some time to reviewing the schemes that the ingenieurs have devised. I am most pleased with the results. But then I discovered a grave difficulty: we want power.”

“Ah, you spoke to me of this in Hanover.”

“Indeed, for then I had begun to suspect what I now know: that the Logic Mill shall require a source of Power, in the newfangled Mechanickal sense of that word, that is both mighty and steady. A very large water-wheel in a great river might serve; but much better would be-”

“The Engine for Raising Water by Fire!”

“If you were to invest in that, madame-and rest assured that it does want investors-you could obtain a controlling interest with little difficulty, thereby satisfying your requirement for Equity. With a new financial wind at his back, Mr. Newcomen could clear certain shoals on which the work has recently run aground, and drive on into open and beckoning seas. Meanwhile, here in London, the Logic Mill project shall arrive at an impasse, because of the dearth of Power. It shall happen soon-less than a year from now. You may then take the matter up with the Tsar, or with the Marquis of Ravenscar, or both; they will bargain with you then, madame, having no other choices.”

Eliza gazed out the windows for some minutes. By now they had run the length of Saffron Hill, and the driver had made a detour to the edge of Clerkenwell Green and up Rag Street so as to spare himself, his horses, and his passengers a disagreeable and perilous transit of Hockley-in-the-Hole, where at this very moment outrages were being committed that would be punished six weeks hence at the next Hanging Day.

They had entered into the extension of Rag Street called Coppice Row, bringing them full circle. Daniel, gazing forward out his window, spied a carriage stopped before Clerkenwell Court. His heart forgot to beat when he recognized it. Matters were about to become more complicated than he’d have liked them to be. He thumped on the roof, and the driver reined in his team at the corner, a stone’s throw short of the other carriage. “I will alight here,” Daniel said, “as this is an easier place to get your lovely carriage turned round.” Before Eliza could protest he opened the door, and one of her footmen jumped down to help him out.

“You have cast a new light on the matter,” Eliza announced, giving him a prim smile that was the beginning of good-bye. “I am now willing to consider the proposal. But I cannot come to any conclusions until I have become well acquainted with the gentleman who founded the company.”

“The Earl of Lostwithiel,” said Daniel, raising his voice, as he was now out in the street, addressing Eliza through the open carriage-door. “For some weeks he has excused himself from the House of Lords. The illness of his third son forced him to withdraw to the west country. The poor child’s demise extended his absence. I suspect that complications relating to the Engine have drawn it out even further. But even now, news is speeding westwards of yesterday’s doings in Parliament. Lostwithiel must return now. He will be back in London anon. I shall see to it that he pays a call on your grace at Leicester House.”

“THIRTY-SEVEN MINUTES AGO,” said the big horologist named Saturn, “a strange old Tory appeared at our gates and begain baying for Doctor Waterhouse.” He nodded at the carriage parked in front of his shop.

Daniel had already recognized it. “Where is Mr. Threader now?” he inquired.

“I have plied him with tea, and given him a brief look round the place-not letting him see any of the good bits-and then advanced from tea to brandy. He is drinking it three doors down, in that shop where the plasterers were finishing up yesterday.”

“Thank you, Mr. Hoxton,” Daniel said, putting a hand on the door to go out.

“You are welcome,” Peter Hoxton said, in a guarded way, “but I must say, if I had known, when Fate brought us together, what sort of persons you associate with, I should never have pursued the acquaintance.”

Daniel exited smiling. His expression changed over to one of surprise as a second carriage-a battered hackney, its wheel rims thumping from dents and clotted horse-turds-came up Coppice Row at reckless speed, and halted, in serial and ramshackle style, just ahead of Mr. Threader’s. The door flew open. Out stepped a red-faced, white-haired, black-suited Nonconformist. Immediately behind him came a small man in breeches, waistcoat, amp;c., of a more conventional cut, though made of materials so florid as to be almost tribal. And behind him came a common-looking bloke who was even bigger than Saturn. He stayed behind to flick coins into the outstretched palm of the coachman.

“Brother Norman. Mr. Kikin. What a pleasure,” Daniel said, moving to intercept them before they could reach the door of the clock-shop, and further damage Saturn’s esteem for him. “I had not been notified that our Clubb was to meet to-day; but I welcome you to Clerkenwell Court, and I shall welcome our Treasurer too, when I have run him to ground.”

“Mr. Threader is here?” said the astonished Mr. Kikin, and cast a comical look up and down Coppice Row. This was then mimicked by his bodyguard, who had taken up his usual station behind Mr. Kikin’s shoulder.

“Why?” demanded Mr. Orney; but just then the door of a vacant storefront burst open, and out came Mr. Threader, already red in the ears from brandy.

“I haven’t the vaguest notion of why you two are here,” he proclaimed, “but since you are, I hereby call to order an emergency meeting of the Clubb for the Taking and Prosecution of the Party or Parties responsible for the Manufacture and Placement of the Infernal Engines lately Exploded at Crane Court, Orney’s Ship-yard, et cetera!”

“First order of business: selecting a shorter name,” Mr. Orney suggested.

“The first order of business, as ever, shall be the Collection of Dues-presuming as always that you are still solvent, Mr. Orney.”

“If news from Westminster is true, it is not my solvency that bears examination-Mr. Threader.”

“It is of Parliament that I would discourse-which is why that is to be the second order of business-those Members who arrived late must wait their turn.”

“How can we be late for a meeting that was called after we arrived!?”

“Gentlemen,” Daniel said, “I fear we are disturbing our neighbors in Hockley-in-the-Hole. May we-please-take this inside?”

IT MIGHT ONE DAY serve as a pub or coffee-house, but for the nonce it was an empty room, freshly plastered, strewn with straw. The walls were white, darkling to overcast gray in the corners where still-damp plaster emitted palpable warmth and a nostril-stinging fragrance. The Clubb set up an impromptu Parliament there, using overturned buckets as chairs, and an upright barrel as lectern. These were improvised by Saturn and Mr. Kikin’s bodyguard during the time that Mr. Threader raked in the Dues with all the weighing, biting, and microscopic examination of coins, and injurious commentary, that had become a Clubb custom. Then it was time for Mr. Threader to take command of the barrel. As he all too soon discovered, this was empty, and when struck with the fist emitted a tremendous boom, useful for rhetorical effect.

“When a Ship of Force appears before the breakwater, and lobs a mortar-shell (boom) into the town (boom), you may be certain of two things: first (boom) that the enemy has been laying its plans for many months in advance; second (boom) that more (boom) mortar (boom) shells (boom) are shortly to follow (boom boom boom).”