Chapter XXI: Section 1956: , Revised Statutes, chapter 3, Title XXIII, enacts that (3)

The northeast quarter, the north half of the northwest quarter, the
southeast quarter of the northwest quarter, and the northeast quarter
of the southeast quarter of section 1; the north half of the northeast
quarter and the northeast quarter of the northwest quarter of section 2;
the north half of the northwest quarter, the southwest quarter of the
northwest quarter, and the west half of the southwest quarter of section
5; the southeast quarter of the northeast quarter, the southeast
quarter, and the southeast quarter of the southwest quarter of section
6; and the west half of the northeast quarter and the northwest quarter
of section 7.

IN TOWNSHIP 3 SOUTH OF RANGE 21 EAST.

The northwest quarter of the southwest quarter and the south half of the
southwest quarter of section 5; the east half of the southeast quarter
and the west half of section 6; the northeast quarter of the northeast
quarter of section 7; and the north half of the northwest quarter of
section 8.

IN TOWNSHIP 3 SOUTH OF RANGE 23 EAST.

The southeast quarter of the northeast quarter and the east half of
the southeast quarter of section 12; the east half of section 13; the
southeast quarter of the southeast quarter of section 23; the southeast
quarter of the northeast quarter, the east half of the southeast
quarter, and the southwest quarter of the southwest quarter of section
24; the east half of the east half, the west half of the northwest
quarter, and the southwest quarter of section 25; the northeast quarter
of the southeast quarter and the south half of the southeast quarter
of section 26; the south half of the south half of section 34; the
northeast quarter, the north half of the southeast quarter, the
southwest quarter of the southeast quarter, and the south half of
the southwest quarter of section 35; and the northwest quarter of
section 36.

IN TOWNSHIP 4 SOUTH OF RANGE 18 EAST.

The northwest quarter of the northeast quarter and the north half of the
northwest quarter of section 3; the north half of the northeast quarter
of section 4; the southeast quarter of the southwest quarter of section
13; the west half of the northeast quarter, the east half of the
northwest quarter, the southeast quarter, and the northeast quarter of
the southwest quarter of section 24; the northeast quarter, the north
half of the southeast quarter, the southwest quarter of the southeast
quarter, and the southwest quarter of section 25; the south half of the
southeast quarter of section 29; the northwest quarter of the northeast
quarter and the northeast quarter of the northwest quarter of section
32; the northeast quarter of the northeast quarter, the northwest
quarter, the northeast quarter of the southeast quarter, and the south
half of the southeast quarter of section 35; and the west half of the
northeast quarter, the northwest quarter, and the northwest quarter of
the southwest quarter of section 36.

IN TOWNSHIP 6 SOUTH OF RANGE 18 EAST.

The east half of the southeast quarter and the southwest quarter of the
southeast quarter of section 20, and the west half of the northeast
quarter, the northeast quarter of the northwest quarter, and the south
half of the northwest quarter of section 29.

IN TOWNSHIP 6 SOUTH OF RANGE 19 EAST.

The northeast quarter, the east half of the northwest quarter, the
southwest quarter of the northwest quarter, the north half of the
southeast quarter, and the northwest quarter of the southwest quarter
of section 15; the southeast quarter of the northwest quarter and the
northeast quarter of the southwest quarter of section 16; the south half
of the northeast quarter and the north half of the southeast quarter of
section 19; and the south half of the northwest quarter and the north
half of the southwest quarter of section 20.

IN TOWNSHIP 6 SOUTH OF RANGE 23 EAST.

The north half of the northwest quarter and the north half of the
southeast quarter of section 5; the south half of the southeast quarter
of section 8; section 17; and the west half of the northwest quarter of
section 16.

3.--TOWNSHIPS, SECTIONS, OR TRACTS OF LAND WITHIN WHICH INDIAN
SELECTIONS ARE LOCATED.

TRACT 1.

Beginning at a point in the mid-channel of the Yellowstone River 1-1/2
miles below the mouth of the Clarks Fork River; thence running in a
southwesterly direction along a line parallel to and 1-1/2 miles distant
from the mid-channel of the Clarks Fork River to the south line of
township 2 south of range 24 east; thence west along said township line
to the mid-channel of the Clarks Fork River; thence northeast along
the mid-channel of the Clarks Fork River to the mid-channel of the
Yellowstone River; thence northeast along the mid-channel of said river
to the point of beginning.

TRACT 2.

All that part of township 2 south of range 24 east lying south of the
Yellowstone River and west of the Clarks Fork River.

TRACT 3.

Sections 29, 31, and 32, township 5 south of range 21 east; sections 5,
6, 7, 8, 17, and 18, township 6 south of range 21 east; and sections 1,
2, 11, 12, 13, and 14, township 6 south of range 20 east.

TRACT 4.

Beginning at a point in the mid-channel of the Yellowstone River
opposite the mouth of Duck Creek; thence running in a southwesterly
direction along the mid-channel of the Yellowstone River to a point
1-1/2 miles below the mouth of the Clarks Fork River; thence in a
southwesterly direction along a line parallel to and 1-1/2 miles distant
from the mid-channel of the said Clarks Fork River to a point 1-1/2
miles due south of the mid-channel of the said Yellowstone River; thence
running in a northeasterly direction along a line parallel to and 1-1/2
miles distant from the mid-channel of the Yellowstone River to the
mid-channel of Duck Creek; thence in a northerly direction along the
mid-channel of Duck Creek to the point of beginning.

TRACT 5.

All that part of townships 2 and 3 south of range 23 lying south of the
mid-channel of the Yellowstone River and north of a line running
parallel thereto and 1-1/2 miles distant therefrom.

TRACT 6.

Beginning in the mid-channel of the main or West Fork of Red Lodge Creek
at the point where it intersects the line known as the line of the Blake
survey, and which was formerly supposed to be the south boundary of the
Crow Indian Reserve; thence running due east along the lines of said
Blake survey for a distance of 1 mile; thence running northeasterly
along a line parallel to and 1 mile from the mid-channel of the said
West Fork of said Red Lodge Creek for a distance of 10 miles; thence due
west to the mid-channel of the said West Fork of said Red Lodge Creek;
thence southwesterly along the mid-channel of the said West Fork of said
creek to the place of beginning.

TRACT 7.

Townships 4 south of ranges 21 and 22 east.

TRACT 8.

All that part of the east half of township 1 south of range 26 east
lying south of the Yellowstone River, and all that part of the west
half of township 1 south of range 27 east lying south of the
Yellowstone River.

TRACT 9.