The following-described lands of the Jackson Hole National Monument are made a part of the National Elk Refuge and shall be administered hereafter in accordance with the laws applicable to said refuge:
Township 42 north, range 116 west: Those portions of sections 24, 25, 26, and 35 lying east of the east right-of-way line of United States Highway Numbered 187, and lying south and east of the north and west bank of the Gros Ventre River.
Township 42 north, range 115 west: Those portions of sections 8, 9, 10, 17, 18, and 19 lying south and east of the north and west bank of the Gros Ventre River; section 20; section 29, northwest quarter; section 30, north half.
Township 41 north, range 116 west: Entire portion now in Jackson Hole National Monument except that portion in section 2 lying west of the east right-of-way line of United States Highway Numbered 187.
Containing in all six thousand three hundred and seventy-six acres, more or less.