i ee: : ot gel 
a , ae * ery 
APPENDIX No. 5—Continued. . 
* 
July 19, 1846.—Camp 20, Jackson Grove. 
DETERMINATION OF LATITUDE. 
aa pe Double altitudes of Po- Latitude. 
laris. 
1 Piles. Sead Deg. min. sec ie i 
3 43 52.0 73: 26 30 =: 53 
3° 45 OF:3 73 27 10 37” 4) GF 
3 46 12°5 13.29 +765 37° 4) 36 
3 47 05.5 73 29°00 ST? 4% OF 
" 3 48 06.3 1329" 40% - 37 41 56. 
3 49 00.0 73 30 00 37.41 46 
3 50 04.0 73. 30° 30°" 37° 41 41 
3 50 43:8 73° 31° 00 : 37 41 45 
3 52 01.0 30 "SE 35 37 41 39 
3 53 05.0 1d --a2 37 33 : 
3 54 00.0 73 40 37) 4) 38 
3 56 12.8 73 33-40 37 41 23 
3.56 52.5 13° "B42 20 37° 41 30 
<3 “or 3t.7 TSR S008! 37° 44° 3 
3 58 16.8" | ° | 73°°35° 40 | 375-45 &E 5, 
Thermometer 72°. 
Mean of 15 observations, 57° 41' 41”. : ere 
F 
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