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So when the displays were erected it came as something of a surprise to discover that the American section was an outpost of wizardry and wonder. Nearly all the American machines did things that the world earnestly wished machines to do—stamp out nails, cut stone, mold candles—but with a neatness, dispatch, and tireless reliability that left other nations blinking. Elias Howe’s sewing machine dazzled the ladies and held out the impossible promise that one of the great drudge pastimes of domestic life could actually be made exciting and fun. Cyrus McCormick displayed a reaper that could do the work of forty men—a claim so improbably bold that almost no one believed it until the reaper was taken out to a farm in the Home Counties and shown to do all that it promised it could. Most exciting of all was Samuel Colt’s repeat-action revolver, which was not only marvelously lethal but made from interchangeable parts, a method of manufacture so distinctive that it became known as “the American system.
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