SIXTY-EIGHTH CONGRESS. Sess. I. Cris. 61-64. 1924. 25 water power or generate electricity: Provided further, That there F*¤hW°Ys’°¤“”°d· shall be placed and maintained in connection with said dam and spillway such fishways as may be prescribed by the Secretary of Commerce. _ Sec. 2. That this Act shall be null and void unless the actual t,.;£{"‘° f°’ °°"S"“° construction of the dam and spillway hereby authorized is commenced within two years and completed within four years from the date of the approval of this Act. Sec. 3. That the right to alter, amend, or repeal this Act is hereby ‘“"“°“‘°“*‘ expressly reserved. Approved, March 18, 1924. CHAP. 62.—An Act To authorize the construction of a bridge across the i%8i»59?f. Little Calumet River at Riverdale, Illinois. [Public, No. ee.] Be it enacted 6 the Senate and House 0 Re esentatices 0 the United States of?/America in, Congress assgmblgd, That the 1{cme IA‘ic'digO%ut;•lP¤tIGbbeda Steel Goods Company, a corporation organized and existing under g°g,"$,?,§§u'{"" °'i°‘°’ the laws of the State of Illinois, its successors and assigns be, and is hereby, authorized to construct, maintain, and operate a bridge and approaches thereto across the Little Calumet River at a point suitable to the interests of navigation in the villa e of Riverdale and State of Illinois, and at or near the south city Iimits of the city of Chicago in the State of Illinois, in accordance with Act of Congress cummcum. entitled "An Act to regulate the construction of bridges across V°l‘3*’p'8`*’ navigable waters," approved March 23, 1906. Sec. 2. That the right to alter, amend, or repeal this Act is hereby ‘*““"°'“"”°‘ expressly reserved. Approved, March 18, 1924. CHAP. 63.-An Act Granting the consent of Congress to the Greater Wenatchee Irri ation District to construct, maintain, and operate a bridge across the Columbia lgiver. Be it enacted b the Senate and House 0 Re esentatives 0 the ·,, ,_ United States of qlnwrica in Congress asserftblecliji That the coxlisent I iiiiiégiiagiiéggggy of Congress is hereby granted to the Greater Wenatchee Irrigation »ii£i¤.,°£i¤y mugs. ’ District, a co oration organized and existing under the laws of the State of ligashington, its successors, and assigns to construct, maintain, and operate a bridge and approaches thereto across the Columbia River, at a point suitable to the interests of navigation, L°°°“°¤· within or near section 15, in township 20 north, of range 23 east of Willamette meridian, in the State of Washington, in accordance c.,,,m.,,m,,,._ with the provisions of the Act entitled "An Act to re§1late the con- V°*· 3*- P- 8*- struction of bricl es over navigable waters," approved arch 23, 1906. Sec. 2. That tie right to alter, amend, or repeal this Act is hereby “"°"°‘“°°t‘ expressly reserved. Approved, March 18, 1924. CHAP. 64.—An Act Authorizing the city of Ludington, Mason County, M[$%¤l8·i1h%i4]` Michigan, to construct a bridge across an arm of Pere Marquette Lake. [Public, Nc. 51.] Be it enacted b the Senate and House 0 Rept-esentatives of the United States of gfeimerica in. Congress asseilrtbled, That the city of Ist:}-fi Marqmo Ludington, Mason County, Michigan, be, and it is hereby, authorized ’ to construct, maintain, and operate a bridge and approaches thereto across an arm of Pere Marquette Lake at Washington Avenue in