The continuous 4-1/2-hour spell allowed by the Factory Acts for the textile industry is seldom adopted in either the cotton or worsted trades, the most usual hours being 6 A.M. to 8 A.M., 8.30 A.M. to 12.30 P.M., and 1.30 P.M. to 5.30 P.M. Very little attention has been paid to the effects of the 4-hour spells as such, and though many observers say that girls are thoroughly fatigued by 3.30 or 4.30 P.M., this seems to be due mainly to the total number of hours already worked rather than to the fatiguing influence of the individual spell. With regard to the early morning start characteristic of these industries, opinion was sharply divided. Some employers and Trade Union representatives declared that no ill-effects resulted, while others were most insistent that the work before breakfast was the cause of much illness and discomfort. Whilst it is impossible to dogmatise in the face of these conflicting statements, especially in view of the fact that neither side can produce scientific evidence in its defence, so that the statements are probably the result of social and domestic considerations, it may be assumed that the early start is harmful in the cold winter months, but that it does not of itself exert any injurious influence in the summer. Night work for juvenile workers is now almost universally condemned. The effects of such work are more marked than with adult workers, the nervous strain is considerable, and lassitude and weariness invariably accompany the night shift. This results in spite of the fact that girls are reported to sleep well during the day, unlike the older women, whose domestic concerns frequently prevent sleep in the daytime. Some witnesses from Birmingham and Coventry report that night-work was still (November 1916) common for juvenile workers. Where Welfare Workers are in charge, however, they endeavour to restrict it to girls over 16, though even with these the fatigue is considerable, as sleep is frequently broken by the mother waking the girl to partake of the family mid-day meal. Evidence as to the relative merits of long and short periods of night-work are so conflicting that it is impossible to draw any conclusions, and as the question is receiving considerable attention from the Health of Munition Workers' Committee, it was not made the subject of special investigation.