210 PKIMARY TRIANGULATION AND PRIMARY TRAVERSE. 
Reference mark: A 10-inch blazed post-oak tree marked "BT A." 
True azimuth from station, 351° 36' 13", distant 100 feet. 
[Latitude 35° 46' 00.01" 
Longitude 97° 22' 02.3b".] 
To station- 
Azimuth. 
Back azimuth. 
Log. 
distance. \ 
/ // 
36 41 12.41 
151 12 06.18 
194 59 05.93 
196 28 53.21 
Q 1 It 
216 37 45.79 
331 07 49.73 
15 00 12.69 
16 30 21.73 
Meters. 
4. 173260J 
4. 3575072 
4. 0441422 
Short 
4. 1201561 
GUTHRIE STANDPIPE, LOGAN COUNTY. 
(Not occupied.) 
This standpipe was also located by the Coast Survey in 1902. 
Station mark: Center of standpipe. 
[Latitude 35° 52' 38.15". Longitude 97° 24' 40.20") 
To station— 
Azimuth. 
Back azimuth. 
Log. 
distance. 3 
Wingard 
o / ;/ 
137 36 32 
317 33 48 
Meters. 
4. 01730] 
Flinn 
4. 11033 
Wallace 
3. 84522 
LANGSTON, LOGAN COUNTY. 
(Not occupied.) 
Station mark: Center of main college building. 
[Latitude 35° 56' 40.7". Longitude 97° 15' 34.6".] 
To station — 
Azimuth. 
Back azimuth. 
Log. 
distance. 1 
Short 
/ // 
o / // 
Meters. 
3. 95992 
Recce 
3. 9435*9 
Wallace 
4. 05509 
REECE, LOGAN COUNTY. 
In the SW. J SW. i sec. 26, T. 17 N., R. 1 E., on cultivated land 
belonging to H. R. Reece and on highest ground northeast of Reeee'i 
house. 
Station mark: None. 
Reference marks: A bronze triangulation tablet set in sandstone 
rock at southeast corner of H. R. Reece's house. True azimuth to 
mark, 41° 52' 30", distance 328 feet. 
