(2) In the mining industries 10,167, of whom 5,516 are employed in underground labor, and 4,651 in surface labor.

(3) In the manufacture of clothing for men and women 9,674.

(4) In the glass industries 4,429.

Among 4,681 establishments and contractors employing both adults and children, and having at least ten employees: 1,737 (37.1 per cent) employed less than 10 per cent of children along with adults; 1,675 (35.9 Per cent) employed from 11 to 25 per cent of children along with adults; 821 (17.3 per cent) employed from 26 to 50 per cent of children along with adults; 361 (7.9 per cent) employed from 51 to 100 per cent of children along with adults; 87 (1.8 per cent) employed more than 100 per cent of children along with adults.

There are, hence, in eighty-seven establishments more children than adults. These concerns belong chiefly to the textile industries (26), to the tobacco industries (10), books (8), clothing (7), manufacture of chocolate (6). One woolen mill and two dressmakers employ only children.

The statistics of the children according to age is as follows:

Number of children aged less than sixteen, 76,147—50,493 boys, 25,654 girls; number of children from fourteen to sixteen, 54,946—36,431 boys, 18,515 girls; number of children from twelve to fourteen, 20,762—13,814 boys, 6,948 girls; number of children less than twelve, 439–248 boys, 191 girls. About one-half of these children less than twelve years old belong to the manufacture of clothing (dressmakers and cutters).

The census has succeeded in determining the length of actual labor (recess deducted), for 61,652 children employed in the industrial establishments, not including the coal mines. Rather more than one-tenth of them (about 7,000) work nine hours and less. One-third (about 21,000) work about ten hours. One-third (about 19,000) work about ten and a half to eleven hours. One-fourth (about 15,000) work more than twelve hours. The days of more than eleven hours are most frequent in the textile and clothing manufactures.

Under the head of time of labor: 61,314 children (38,414 boys and 22,900 girls) work during the day only (92.99 per cent); thirty-six children (boys) work only at night (0.02 per cent), 4,611 children (4,238 boys and 373 girls) work alternately by day and night (6.99 per cent). The majority of these night laborers are employed in the glass industries, viz.: 3,262. Then comes the iron industry with 657 children, and the confectionery factories with 447.

Regarding the coal mines, the duration of labor has been determined for 9,153 children out of 10,167. Among these 9,153 children, 7,772 work during the day only (5,550 boys and 2,222 girls); 4,482 (3,281 boys and 1,201 girls) work ten hours and less; 2,855 (1,900 boys and 955 girls) work ten to ten and a half hours; 308 (246 boys and 62 girls) work ten and a half to eleven hours; 127 (123 boys and 4 girls) work more than eleven hours; 4,827 boys and 9 girls work underground. Working only at night are 1,357 boys (no girls); and in gangs 24 boys. Almost the whole number of the “underground” boys work about ten hours or less, between the descent and the ascent.