United States, Minnesota, Sibley, Sibley Co. About 3 mi E of the jct. of Hwy. 15 and 19 in Winthrop. Prairie strip between Hwy. 19 and the Chicago and No Sibley Co. About 3 mi E of the jct. of Hwy. 15 and 19 in Winthrop. Prairie strip between Hwy. 19 and the Chicago and Northwestern R.R. tracks. NE1/4 NE1/4 of sec.4, T112n R29W. 112N 29W 4