AMENDMENT TO BOSTON NATIONAL HISTORIC PARK ACT.

SEC. 504. AMENDMENT TO BOSTON NATIONAL HISTORIC PARK ACT. Section 3(b) of the Boston National Historical Park Act of 1974 (16 U.S.C. 410z-l(b)) is amended by inserting “(1)” before the first sentence thereof and by adding the following at the end thereof: “(2) The Secretary of the Interior is authorized to enter into a cooperative agreement with the Boston Public Library to provide for the distribution of informational and interpretive materials relating to the park and to the Freedom Trail.”