*70. The Extension of Factory Legislation.*--By the successive acts of 1819, 1833, 1844, and 1847, a normal length of working day and regulated conditions generally had been established by government for the factories employing women and children. The next development was an extension of the regulation of hours and conditions of labor from factories proper to other allied fields. Already in 1842 a law had been passed regulating labor in mines. This act was passed in response to the needs shown by the report of a commission which had been appointed in 1840. They made a thorough investigation of the obscure conditions of labor underground, and reported a condition of affairs which was heart-sickening. Children began their life in the coal mines at five, six, or seven years of age. Girls and women worked like boys and men, they were less than half clothed, and worked alongside of men who were stark naked. There were from twelve to fourteen working hours in the twenty-four, and these were often at night. Little girls of six or eight years of age made ten to twelve trips a day up steep ladders to the surface, carrying half a hundred weight of coal in wooden buckets on their backs at each journey. Young women appeared before the commissioners, when summoned from their work, dressed merely in a pair of trousers, dripping wet from the water of the mine, and already weary with the labor of a day scarcely more than begun. A common form of labor consisted of drawing on hands and knees over the inequalities of a passageway not more than two feet or twenty-eight inches high a car or tub filled with three or four hundred weight of coal, attached by a chain and hook to a leather band around the waist. The mere recital of the testimony taken precluded all discussion as to the desirability of reform, and a law was immediately passed, almost without dissent, which prohibited for the future all work underground by females or by boys under thirteen years of age. Inspectors were appointed, and by subsequent acts a whole code of regulation of mines as regards age, hours, lighting, ventilation, safety, licensing of engineers, and in other respects has been created. [Illustration: Children's Labor in Coal Mines. _Report of Children's Employment Commission of 1842._] [Illustration: Women's Labor in Coal Mines. (_Report of Children's Employment Commission, 1842._)]