W 1 1 -SON, RENSHA WE, ~| 
DOUGLAS, GOODE. J 
CALIFORNIA. 
143 
[Latitude 37° 52' 55.48 
'. Longitude 121° 54' 48.36". 
To station— 
Azimuth. 
Back azimuth. 
Log. distance. 
Sunol 
1 26 17. OS 
24 05 36.49 
264 13 27.25 
304 14 40.12 
319 40 30 
324 44 31.77 
354 54 16 
181 25 58.89 
204 02 38.33 
84 22 28.90 
L24 22 25.82 
139 51 16 
144 57 40.03 
174 55 52 
Meters. 
4. 4631686 
4.2413220 
L 3355799 
L 3518752 
4. 60295 
4. 7394918 
4. 62994 
Wiedeman 
Byron 
Brushy 
Brown 
Mocho 
Trenouth. 
WIEDEMAN, CONTRA COSTA COUNTY. 
Situated on highest point of a prairie ridge about 3 miles southwest 
of San Ramon. It can be reached by road from San Ramon to Mr. 
Christopher Wiedeman's house, thence by trail three-fourths mile up 
hill. 
Station mark: A hole drilled in rock and filled with lead, above 
which was erected a rock monument with tree in center. 
[Latitude 37 44' L9.26". Longitude 121° 59' 38.97".] 
To station- 
Azimuth. 
Back azimuth. 
Log. distance. 
Dial )1( ) 
Brushy _ . _ . 
Livermore 
Brown _ . . 
Mocho 
204 02 38.33 
262 43 18. 78 
286 26 48 
293 50 52.02 
306 38 18.69 
316 30 21 
:::;! 00 40.71 
337 38 16.65 
24 05 36.49 
82 54 01.66 
106 35 12 
114 04 36.83 
L26 54 23.02 
136 40 13 
154 03 20. 18 
157 42 48.20 
Meiers. 
4. 2413220 
4. 4134343 
4.32308 
4. 5581580 
4.6847231 
Leal 
Sunol 
Trenouth 
4. 54040 
4. 1643781 
1. 1581934 
MOCHO, SANTA CLARA COUNTY. 
A Coast and Geodetic Survey station, situated on highest point of 
mountain locally known as Eylar Mountain. It can be reached by a 
good mountain road from Livermore up Mocho Creek to cabin at foot 
of Eylar Mountain, 18 miles from Livermore, thence a good trail to 
station, which is about 14 miles up the ridge from old cabin at Banta 
Springs. 
Station mark: A stone pier I feel high. 
Reference mark: A rock monument with tree 11 feel high in center 
used as signal, 3.5 feet east of station mark. 
