180 PRIMARY TRIANGULATION AND PRIMARY TRAVERSE. 
Reference mark : A bronze triangulation tablet cemented in i 
lime rock set in the ground, true azimuth from station 80° 15', distanl 
4.5 feet. 
[Latitude 47° 15' 05.48". Longitude 109° 03' 59.59".] 
To station- 
Big Snowy 
Tufted Pine 
Pyramid 
Judith 
North Mo< casin 
Dogmelle 
Fergus 
Azimuth. 
18 
31 
56 
72 
L03 
121 
148 
357 
47.22 
36. 92 
50.18 
15.24 
20.83 
22.97 
12.53 
47.15 
I'..ick azimuth. 
198 
211 
236 
252 
283 
301 
327 
177 
56. 87 
14.62 
37.84 
24.85 
41. 638 
10. 49 
35. 276 
19.88 
Log. 
distano 
Meters, j 
4. 766963 
4. 442953: 
4. ;;l\y.«3i 
4. 090070. 
4. 493104 
4.3106B 
4. 069266 
4. 259282' 
JUDITH. FERGUS COUNTY. 
On highest peak of Judith Mountains, about 3 miles north o: 
Maiden, Mont. 
Station mark: A monument of rocks 6 feet in diameter at base 1 anc 
(S feet high, with tree in center erected on site of original station, th< 
monument of sticks and rocks Inning disappeared. 
Reference marks: A tablet cemented in a small sloping rock, tru< 
azimuth from station 147° 10', distant 7.5 feet; 4-inch pine tree blazec 
on side toward station, marked with triangle, true azimuth fron 
station 181° 20', distant 34 feet; 5-inch pine tree, blazed on sid< 
toward station, marked with triangle, true azimuth from station 2N8' 
14', distant 44.5 feet. 
[Latil ude 47° 13' 08.09". Longitude 109° 13' 18.60".] 
To station 
Big Snowy 
Pyramid .' 
South Moccasin 
North Moccasin 
Dogmelle 
Fergus 
Fox Pass 
Skaggs 
Azimuth. 
Back azimuth. ^g-. 
35 
79 
120 
157 
202 
252 
318 
47.44 
49.81 
17.78 
26.24 
34 is 
22.92 
24 85 
15. 13 
187 38 46.00 
215 23 27.66 
259 L6 30.29 
300 04 38.02 
337 51 12.56 
22 12 36.41 
72 55 15.25 
138 50 37.71 
Meters 
4.7173 
4.0110506 
4. 3X2951 
1. 331520 
4. 185182 
4. 166134 
1.0'.<007C 
1. 2x:,.-,4C 
NORTH MOCCASIN, FERGUS COUNTY. 
On the north peak of the North Moccasin group of mountains 
Station mark: A bronze tablet loosely cemented in the very 
limestone rock on summit. 
Signal : A fir tree erected over tablet and supported by three 
wires. 
Reference marks: Small pine tree, true azimuth from station 
36', distance to base of tree 9.4 feet; small pine tree, true azimuth 
station 124° 41', distance to base of tree 18.3 feet. 
loosi 
guy 
1X9 
fron 
