Having taken leave of his friend. Mallory instantly regretted his promise. Ten pounds was a stiff sum indeed; he himself had survived on little more per annum, during his student days. And yet, he considered, strolling in the general direction of the book-makers’ canopied stalls, Godwin was a most exacting technician and a scrupulously honest man. He had no reason whatever to doubt Godwin’s estimates of the race’s outcome, and a man who wagered handsomely on Zephyr might leave Epsom that evening with a sum equivalent to several years’ income. If one were to bet thirty pounds, or forty . . . Mallory had very nearly fifty pounds on deposit in a City bank, the better part of his expedition bonus. He wore an additional twelve in the stained canvas money-belt firmly cinched beneath his waistcoat. He thought of his poor father gone feeble with hatter’s madness, poisoned by mercury, twitching and muttering in his chair by the hearth in Surrey. A portion of Mallory’s money was already allocated for the coal that fed that hearth. Still, one might come away with four hundred pounds . . . But no, he would be sensible, and wager only the ten, fulfilling his agreement with Godwin. Ten pounds would be a sharp loss, but one he could bear. He worked the fingers of his right hand between the buttons of his waistcoat, feeling for the buttoned flap of the canvas belt. He chose to place his bet with the thoroughly modern firm of Dwyer and Company, rather than the venerable and perhaps marginally more reputable Tattersall’s. He had frequently passed Dwyer’s brightly lit establishment in St. Martin’s Lane, hearing the deep brassy whirring of the three Engines they employed. He did not care to lay such a wager with any of the dozens of individual book-makers elevated above the throng on their high stools, though they were nearly as reliable as the larger firms. The crowd kept them so; Mallory himself had witnessed the near lynching of a defaulting betting-man at Chester. He still recalled the grisly shout of “Welsher!” pitched like a cry of “Fire!” going up inside the railed enclosure, and the rush against a man in a black cap, who was buried down and savagely booted. Beneath the surface of the good-natured racing-throng lay an ancient ferocity. He’d discussed the incident with Lord Darwin, who’d likened the action to the mobbing of crows . . . His thoughts turned to Darwin as he queued for the steam-racing wicket. Mallory had been an early and passionate supporter of the man, whom he regarded as one of the great minds of the age; but he’d come to suspect that the reclusive Lord, though clearly appreciating Mallory’s support, considered him rather brash. When it came to matters of professional advancement, Darwin was of little use. Thomas Henry Huxley was the man for that, a great social theorist as well as an accomplished scientist and orator . . . In the queue to Mallory’s immediate right lounged a swell in subdued City finery, that day’s number of Sporting Life tucked beneath an immaculate elbow. As Mallory watched, the man stepped to the wicket and placed a wager of one hundred pounds on a horse called Alexandra’s Pride. “Ten pounds on the Zephyr, to win,” Mallory told the betting-clerk at the steam-wicket, presenting a five-pound note and five singles. As the clerk methodically punched out the wager, Mallory studied the odds arrayed in kino-bits above and behind the glossy faux-marble of the papier-mache counter. The French were heavily favored, he saw, with the Vulcan of the Compagnie Generate de Traction, the driver one M. Raynal. He noted that the Italian entry was in little better position than Godwin’s Zephyr. Word of the try-rods? The clerk passed Mallory a flimsy blue copy of the card he’d punched. “Very good, sir, thank you.” He was already looking past Mallory to the next customer. Mallory spoke up. “Will you accept a check drawn on a City bank?” “Certainly, sir,” the clerk replied, raising one eyebrow as if noticing Mallory’s cap and coat for the first time, “provided they are imprinted with your citizen-number.” “In that case,” Mallory said, to his own amazement, “I shall wager an additional forty pounds on the Zephyr.” “To win, sir?” “To win.”