Chap. 0308 An Act further regulating the performance of electrical work. Be it enacted, etc., as follows: Section one of chapter one hundred and forty-one of the General Laws, as appearing in the Tercentenary Edition, is hereby amended by striking out, in the fourth and fifth lines, the words: - , either as master electrician or as journeyman electrician, - so that the first paragraph will read as follows:- No person, firm or corporation shall enter into, engage in, or work at the business of installing wires, conduits, apparatus, fixtures or other appliances for carrying or using electricity for light, heat or power purposes, unless such person, firm or corporation shall have received a license and a certificate therefor, issued by the state examiners of electricians and in accordance with the provisions hereinafter set forth. Approved May 24, 1943.