Chap. 0355 An Act to authorize railroad corporations to operate tiieik railroads by electricity or other power. Be it enacted, etc., as follows: Sectiox 1. Section one hundred and fifty-seven of Part II of chapter four hundred and sixty-three of the acts of the year nineteen hundred and six is hereby amended by adding thereto the words: - or by such other power as may duly be approved by the board of railroad commissioners,- so as to read as follows: - Section 157. A railroad corporation which is subject to the provisions of this act may operate its railroad by electricity, or by such other power as may duly be approved by the board of railroad commissioners. Sectiox 2. This act shall take effect upon its passage. Approved April G, 1910.