Daniel had already seen in Devon the works of Mr. Thomas Newcomen, which were like a harbinger of this thing. Or perhaps the Engine for Raising Water by Fire, and Jack’s phosphorus-mill, were both harbingers of something else, which he could scarce picture in his mind—and scarcely wished to. He had once said to Mr. Threader, in a very self-righteous way, that England did not need Slaves, if she could learn to make Engines, and that Engines, being clever, were a more English sort of thing than toiling Negroes; but now he was beginning to think that he ought to be more careful of what he wished
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