FIFTIETH CONGRESS. Sess. II. Ch. 405. 1889 897 amount shall be added to and credited to said Indians as part of their permanent fund, and said lands shall thereafter be part of the public domain of the United States, to be disposed of under the omestead laws of the United States, and the provisions of this act; and any conveyance of said lands so taken as a homestead, or any contract touching the same, or lien thereon, created prior to the date of final entry._shall be null and void: Provided, That there shall be reserved public highways four rods wide around every section of HishW¤Y¤·¤t¤· land allotted, or opened to settlement by this act, the section lines being the center of said highways; but no deduction shall be made in the amount to be paid for each quarter-section of land by reason of such reservation. But if the said highway shall be vacated by any competent authority the title to the respective strips shall inure to the then owner of the tract of which it formed a part by the orig- 1nal survey._ Andprovidedfurthe1·, That nothing in this act contained shall be so construed as to affect the right of Congress or of the government of Dakota to establish public hi hways, or to grant to railroad companies the right of way through said lands, or to exclude the said lands, or any thereof, from the operation of the · general laws of the United States now in force granting to railway comlpanies the right of way and depot grounds over and upon the pub ic lands, American Island, an island in the Missouri River, dO{_T;$*¤g0¤(q{Sl¤bgd near Chamberlain, in the Territory of Dakota, and .now a part of 1am,n¤k.,ro»;mpu1li the Sioux Reservation, is hereby donated to the said city of Cham- 1‘°p*"k· berlain: Provided further, That said city of Chamberlain shall formally accept the same within one year from the assage of this act, » upon the express condition that the same shall) be preserved and used for all time entire as a public park, and for no other pur ose, to which all persons shall have free access; and said city shall have authority to adopt all proper rules and regulations for the improvement and care of said park; and upon the failure of any of said conditions the said island shall revert to the United States, to be disppsed of b future legislation onlv. Farm Island, an island in the edrarni Islang gong;- issouri diver near Pierre, in the Territory of Dakota, and now ap${{,E],°prf,`?k_“ " or a part of the Sioux Reservation, is hereby donated to the said city of Pierre: Prozrided further, That said city of Pierre shall formally accept the same within one year from the passage of this act, upon the express condition that the same shal be preserved and used for all time entire as a public park, and for no other purpose, to which all persons shall 1ave free access; and said city shall have authority to adopt all proper rules and regulations `or the improvement and care of said park: and upon t 10 failure of any of said conditions the said island shall revert to the United States __, to be disposed of by future legislation only. Niobrara Island. an d05m??: N},;};;;! island in the Niobrara River, near Niobrara, and now a part of the N.-tr., for n publie Sioux Reservation, is hereby donated to the said city of Niobrara: Wk Provided fm·z‘her, That the said city of N iobrara, shall formally accept the same within onpl year from Sip) passage of Jhis pct, ulppn tip? ex ress condition that the same s a e preserve an use or a tinge entire as a public park, and for no other purpose, to which all persons shall have free access; and said city shall iave authority to adopt all proper rules and regulations for the improvement and care of said ark: and upon the failure of any of said conditions the said island shall revert to the United States, to be disposed of by future le rislation onl : And Jrovided fu·2·z‘her, That if any full or mixed blhod Indian olf the Sidux Nation shall have located upon Farm Isl- _ and, American Island, or Niobrara Island before the date of the fr(If§1'Q5;mf mwm passage of this act, it shall be the duty of the Secretary of the Interior, within three months from the time this act shall have taken effect, to cause all improvements made by any such Indian so located upon either of said is ands, and all‘damage that may accrue to lnm STAT L-—v0L XXV-——5Z‘