° a : , y 
: . 233 / (73: 
. ‘ ‘ ; ae ; 
APPENDIX No. 5—Continued. Y 
August 5, 1846.—Camp 34, on the Purgatory. 
DETERMINATION OF LATITUDE. hi 
Time, p. m. Double anevades of Polaris. Latitude. ' 
va On 9: Deg. min. sec Deg. min. sec. 
~ 4. 06 29.5 ee ae a 37, Ae ee 
- 4,07 52.0 73 15 50 3711 59: 
4.08 51:2 73 16° 40. $7 32 a ce 
4.09 53.3 pe ges ee 37-11. 59 
4, 12° 43.0 io, bs a : nie = 
4. 13 40.8 7s 20° 0 37. 11.59 
oe, 1 * 30.5 ‘9S 2 ae = ps BOE TR ge 
~. @ 18. §3,4~ Te 21, 40 + aT dk Oe 
*, 2° b5..0 73.24.20 37 11 46 
4 20 38.8 go. ,25 30, 37.12. 00 
4° 21 .14.6 ia. 20 -o0 37 to 
4 21 50.0 73 26 10 37 12 00 
4 22 34.6 73.26 40 ie tees 
Wind very high; observations imperfect. — 
Thermometer 67°. 
’ Mean of 13 observations, 37° 11’ 59”. 
