33 U.S.C. § 422 : US Code - Section 422: Modification and extension of harbor lines at Chicago

Search 33 U.S.C. § 422 : US Code - Section 422: Modification and extension of harbor lines at Chicago

The Secretary of the Army is authorized, in his discretion, to
modify and extend harbor lines in front of the city of Chicago in
such manner as to permit park extension work which may be desired
by the municipal authorities, including the changing and widening
of the southern entrance to the Chicago Harbor.