ny hesitation, labor-saving ings has been put in place, a horizontally swinging arm, machinery. If we were asked where labor-saving or C, swings in front of A and lets fall a carrier, D, which automatic machinery was to be found in its very high- seizes oneof the plates; thearm then swings around… … have been drilled, then a second drill of a dif- finished product, much of which before it can ferent size is brought into operative position pass the inspector must be gaged to one ten- and the operation is continued until about one- thousandth of an inch. The American watchmaker the two-mile…
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