processes injurious to health. Young persons and children could not work in the manufacture of white lead, or silvering mirrors using mercury; children and female young persons could not be employed in glass works; girls under sixteen could not be employed in the manufacture of bricks, (non-ornamental) tiles, or salt; children could not be employed in the dry grinding of metals or the dipping of lucifer matches. Inspectors were given powers to require the mitigation of dusty atmospheres by mechanical ventilation or other mechanical means. Subsequent minor Acts The Factory and Workshop Act 1883 (46 & 47 Vict. c.53) gave additional powers for the regulation of white-lead manufacture and bakehouses (but sanitary requirements for retail bakehouses were to be enforced by local authorities); in the same session a private member's bill intended to prohibit the employment of female children in the manufacture of nails was defeated at Second Reading. The Factory and Workshops Act 1878 Amendment (Scotland) Act 1888 affected the choice of full-day holidays in Scottish burghs; formerly they had been the sacramental fast days specified by the local church – they could now be specified by the burgh magistrates. The Cotton Cloth Factories Act of 1889 set limits on temperature (and humidity at a given temperature) where cotton cloth was being woven. Inadequate resources for strict enforcement The TUC had few complaints about the Act, but complained that the inspectorate enforcing it was too small and lacking in 'practical men'. The latter complaint was partially addressed by changing the recruitment process and appointing a number of former trade union officials to the inspectorate. The total number of inspectors increased from 38 in 1868 to 56 in 1885, but (the general secretary of the TUC complained) these had to cover the more than 110,000 workplaces registered (in 1881) and attempt to detect unregistered workplaces falling within the scope of the Act: 16 out of 39 districts in England had no registered workshops and only half the registered workshops had been inspected in 1881. When, after several unsuccessful attempts to extend some of the protections of the Act to shopworkers, Sir John Lubbock succeeded in securing passage of a Shop Hours Regulation Act at the end of the 1886 session, the Act made no provision for (and the Home Secretary Hugh Childers refused to accept any amendment allowing) enforcement by inspection. The Evening Standard thought that this meant the Act