Chap. 0572 An Act relative to the amount of money authorized to be borrowed by the city of lawrence for the construction of a bridge over the merrimac river. Be it enacted, etc., as follows: Section 1. For the purpose of constructing a bridge over the Merrimac river in the city of Lawrence, in accordance with the provisions of chapter four hundred and eighty-six of the acts of the year nineteen hundred and seven, the said city is hereby authorized to borrow the sum of five hundred thousand dollars, in accordance with the provisions of section four of the said chapter, instead of three hundred thousand dollars, as stated in the said section. Section 2. This act shall take effect upon its passage. Approved June 28, 1907.