184 PKIMARY TRIANGtTLATION AND PRIMARY TRAVERSE, 
people living near by 
are the Indians on the north side. Mr. Peter 
McCain lives about 9 miles southeast, and there is a trail from his 
ranch to the Indian settlement, thence to Laguna settlement, thence to 
Cuyamaca. The station is about 1.5 miles south from the Indian set- 
tlement. There is another peak about 0.25 mile southeast from station 
almost as high. 
Signal: A rock 10 or 12 feet high on top of a ledge of rocks. A 
small tree was placed in rocks about 12 feet north of station. 
Station mark: A triangulation tablet cemented in center of top of 
rock. 
[Latitude 32° 50' 23.47". Longitude 1 L6° 24' 01.49".] 
To station— 
( Jampo . . . 
Tecate 
( luyamaca 
Whale ... 
Eagle 
( Joyote . . . 
Jacuinba . 
Azimuth. 
o 
/ 
it 
29 
33 41 
04 
43 
OS 
57 
56 
121 
11 
29.06 
200 
37 
21 
91 
247 
.".4 00.49 
272 
27 
26. 01 
305 20 
39 
78 
Hack azimuth. 
209 29 00. 83 
222 59 37.41 
301 34 46.62 
20 40 07. 76 
07 -17 01.00 
92 39 59.49 
125 28 20. 44 
Log. dislanc 
Meters. 
4.4374S30 
4. 5909522 
4. 3545285 
•4.351 7240 
4. 0059-1 86 
4.5581308 
4.4342291 
LlCICi , SAM 1)11': !01 \TY. 
On a low. sandy hill, covered with very soft sandstone, about 10 
miles h little north of west from Imperial and about 3 miles west of 
New River bridge near Blue Lake or Silsbn. One can drive within 
100 yards of station. 
Station mark: A standard bench-mark jx>^t set in ground under 
center of cairn 8 feet higfh. 
[Latitude 32° 53' 58.67". Longitude 115° 44 / 10.37".] 
To station- 
Coyote 
Eagle 
Brawley 
[mperial 
Signal Mountain 
Azimuth. 
o / 
// 
72 35 01.37 
L09 28 
28.96 
246 06 
12.43 
287 29 
23.41 
355 13 
45. 15 
lack azimuth. 
252 25 57. 37 
289 19 50.00 
66 12 44.58 
107 35 03.03 
175 14 38. 32 
Log. distance. 
Meters. 
1. 1306284 
4.1197360 
4.3114329 
4. 2319021 
4. 4885433 
MESQUITE, SAN DIEGO COUNTY. 
On a sandhill with mesquite brush growing on it about 2£ or 3 miles 
northeast from monument 217, United States and Mexico boundary. 
It is the highest of several sandhills in the vicinity. 
