164 Preservation of registers and records. Periodic: return © persons employed. Ch. 30. No. 2.] Factories. of which notice is required to be sent to an inspector; and (d) all reports and particulars required by any other provision of this Ordinance or of any regulations or orders made thereunder to be entered in or attached to the general register; and (ec) such other matters with respect to the provisions of this Ordinance or of any regulations or orders made thereunder as may be prescribed. (2) There shall be attached to the general register a copy of the certificate of the fire authority relating to means of escape in the case of fire. (3) The occupier of a factory shall send to an inspector such extracts from the general register as the inspector may from time to time require for the purpose of the execution of his duties under this Ordinance. 55. The general register and every other register or record kept in) pursuance of this Ordinance shall be preserved and shall be kept available for inspection by any inspector or by the examining surgeon for at least two years, or such other period as may be prescribed for any class or description of register or record, after the date of the last entry in the register or record. 56. (1) The occupier of every factory shall, at intervals of not less than one year, on or before such days as the Governor may direct, send to the senior inspector a correct return specifving, with respect to such day or days, or such period as the Governor may direct, the number of persons employed in the factory, and giving such particulars as may be prescribed, as to the hours of employment of women and young persons employed, as to the age, sex, and occupation of all persons employed, and as to such other matters, if any, as the Governor may direct. (2) The occupier of any place to which any pro- visions of this Ordinance apply shall, if so required by the Governor, make a like return to the senior inspector. (3) The Governor may, for the purpose of facilitating the rendering of the returns under this section by occupiers,