crease; so that more and more of his shipping business was handled by the captains whom he now bound to him by ties of fear as potent as those of bankruptcy had been. He altogether abandoned the slave trade, alleging that its profits were constantly decreasing. Every possible moment was spent at the Pawtuxet farm; though there were rumours now and then of his presence in places which, though not actually near graveyards, were yet so situated in relation to graveyards that thoughtful people wondered just how thorough the old merchant's change of habits really was. Ezra Weeden, though his periods of espionage were necessarily brief and intermittent on account of his sea voyaging, had a vindictive persistence which the bulk of the practical townsfolk and farmers lacked; and subjected Curwen's affairs to a scrutiny such as they had never had before.
Many of the odd manœuvres of the strange merchant's vessels had been taken for granted on account of the unrest of the times, when every colonist seemed determined to resist the provisions of the Sugar Act which hampered a prominent traffic. Smuggling and evasion were the rule in Narragansett Bay, and nocturnal landings of illicit cargoes were continuous commonplaces. But Weeden, night after night, following the lighters or small sloops which he saw steal off from the Curwen warehouses at the Town Street docks, soon felt assured that it was not merely His Majesty's armed ships which the sinister skulker was anxious to avoid. Prior to the change in 1766 these boats had for the most part contained chained Negroes, who were carried down and across the bay and landed at an obscure point on the shore just north of Pawtuxet; being afterward driven up the bluff and across country to the Curwen farm, where they were locked in that enormous stone outbuilding which had only high narrow slits for windows. After that change, however, the whole programme was altered. Importation of slaves ceased at once, and for a time Curwen abandoned his midnight sailings. Then, about the spring of 1767, a new policy appeared. Once more the lighters grew wont to put out from the black silent docks, and this time they would go down the bay some distance, perhaps as far as Nanquit Point, where they would meet and receive cargo from strange ships of considerable size and widely varied appearance. Curwen's sailors would then deposit this cargo at the usual point on the shore, and transport it overland to the farm; locking it in the same cryptical stone building which had formerly received the
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