te 216 
: APPENDIX No. 5—Continued. 
July 25, 1846.—Camp 26, Arkansas river. “ 
DETERMINATION OF LATITUDE. 
Time, p.m. Double altitudes of Polaris.. _ Latitude, 
. Omer ¢F: Deg. min. sec. Deg. min, sec. 
ot, Sha 0227 74 10° 30 38 01 O1 
3° 38. 16.5 74 11 10 38 .00 . 58 
3° 39 16.5 74 11.50 38. 00 . 56 
3): 39 54H 74 12 30 38. 01. 07 
3 40. 35.0 74° 13 10 38 O01 14 
n a2 425 T2 74 13 50 38-01. 04 * 
3 43 08.2 74-14 -50 38 01 18 
3 44 20.8 974° 15 (16 38. 01 . 07 
3 45 08.5 44 oD-_.40 38 O01 O58 
3 45 a7 ¢ 74 36 20 ous OL- Th 
3 46 27.5 d@ 36. (5G 38 O01 17 
: So 47 14.8 74- 17 .10 38 01 10 
3-87 65 2 A519. 430 38 01 O07 
3 48 06.1 AT OD 38 01 . 08 
3 50° 27:8. 74:19). 30 38 O01 18 
‘ . _ Thermometer 78°. 
Mean of 15 observations, 38° O01’ 08". 
