the beginning of labor on the first day of the week without the consent of the Factory Inspector, Assistant Factory Inspector, or a Deputy Factory Inspector. When, in order to make a shorter work-day on the last day of the week, women under twenty-one and youths under eighteen years of age are to be required, permitted, or suffered to work more than ten hours in any one day, in a manufacturing establishment, it shall be the duty of the proprietor, agent, foreman, superintendent, or other person employing such persons, to notify the Factory Inspector, Assistant Factory Inspector, or a Deputy Factory Inspector, in charge of the district, in writing, of such intention, stating the number of hours of labor per day which it is proposed to permit or require, and the date upon which the necessity for such lengthened day's labor shall cease, and also again forward such notification when it shall actually have ceased. A record of the amount of over-time so worked, and of the days upon which it was performed, with the names of the employees who were thus required or permitted to work more than ten hours in any one day, shall be kept in the office of the manufacturing establishment, and produced upon the demand of any officer appointed to enforce the provisions of this act. Sec. 2. No child under fourteen years of age shall be employed in any manufacturing establishment within this State. It shall be the duty of every person employing children to keep a register, in which shall be recorded the name, birthplace, age and place of residence of every person employed by him under the age of sixteen years; and it shall be unlawful for any proprietor, agent, foreman, or other person in or connected with a manufacturing establishment to hire or employ any child under the age of sixteen years to work therein without there is first provided and placed on file in the orifice an affidavit made by the parent or guardian, stating the age, date, and place of birth of said child; if said child have no parent or guardian, then such affidavit shall be made by the child, which affidavit shall be kept on file by the employer, and which said register and affidavit shall be produced for inspection on demand made by the Inspector, Assistant Inspector, or any of the deputies appointed under this act. There shall be posted conspicuously in every room where children under sixteen years of age are employed, a list of their names with their ages respectively. No child under the age of sixteen years shall be employed in any manufacturing establishment who cannot read and write simple sentences in the English language, except during the vacation of the public schools in the city or town where such minor lives. The Factory Inspector, Assistant Inspector, and Deputy Inspectors shall have power to demand a certificate of physical fitness from some regular physician, in the case of children who may seem physically unable to perform the