Wage-worker is concerned, wear out during the normal decimation.
48 D 60+60=120 8+20 =28 192 72 3X24 E 60+60=120 18+27=45 44/s 216 96 4X24 1 1 hours. One woman or one girl superintends four such machines, and so a number of days during which it extracts generally but only the excess of the value.