204 PRIMARY TRIANGULAttOiS- AND PRIMARY TRAVERSE. 
[Latitude 48° 05' 02.55". Longitude 110° 36' 27.53".] 
To station- 
Shepard . 
Discovery 
High.... 
Azimuth. 
o 
> 
a 
135 
13 
18. 
54 
181 
00 26. 
73 
237 
53 
28.53 
Back azimuth. 
Log. distance, 
Meters. 
315 07 11. 66 4. 1598755 
1 00 30. 13 3. 7297810 
58 05 58. 74 4. 3901382 
LAREDO, CHOUTEAU COUNTY. 
Nine miles north of Box Elder railroad station, on divide between 
Big Sandy Creek and Sage Creek. The nearest point of Sage Creek 
is 1.5 miles southwest of station. 
Station mark: An iron bench-mark post set 40 inches in ground. 
Reference marks: A bottle set 8 inches underground, true azimuth, 
20° 27'; distant 4.3 feet from station; bottle 8 inches underground, 
true azimuth. 31 1 59'; distant 4.3 feet from station. 
[Latitude 48° 27' 00.59". Longitude 110° 02 / 13.65".] 
To station- 
Azimuth. 
Back azimuth. 
Log. distance. 
Sage 
O / II 
45 38 28.45 
o / // 
225 32 13.00 
Meters. 
4. 1600132 
Flat . . 
3. 83983 
Square 
Big Sandy . 

327 42 27. 62 
147 47 32.40 
4. 1963374 
4. 50442 
LINE, CHOUTEAU COUNTY. 
On highest part of ridge 11 miles west of Box Elder railroad station. 
Station mark: An iron bench-mark post set 40 inches in the ground. 
Reference marks: A bottle 8 inches underground, true azimuth, 
346° 08'; distant 4.2 feet from station; bottle 8 inches underground, 
true azimuth, 141) 43': distant 4.3 feet from station. 
[Latitude 48° 22 / 01.83". Longitude 110° 15 / 31.31".] 
