a Z ee eae 
eC Ae 4197 : {7 ] i 
APPENDIX No: 5—Continued, 1 
July 5, 1846.—Camp 8, Big John Spring. nt 
‘ Bete 
DETERMINATION OF LATITUDE. 
Time, a. m Double altitudes of Polaris. Latitude. F 
ee | PO Deg. min. sec. Deg. man. sec. 
10.,.03...11.0 79 24 45 38.39. 50. 
10.04. 43.8 49 25 30 30..,.39 _ D5 
10 06..16.7 49 20 20 38.39. 
10, 07 31.0 i 4 SU 38. 397 52 | 
10. 09 20.0 79 28 20 38 39 53 : 
10. 11. 54.0 49 22 50 a0. ot pa, °? 
Time, a. m a altitude of peer, Latitude. — 
r the meridia 
Mm 8. Deg. min. sec. Deg. min. sec 
10 16 59.0 494-<- Ad BO 38 
10 18 39.9 47.242. 5o 38. , 38. 59 
19: 19 46.2 basi 15 oo oF ID 
ee ae 11 1) 5D 38 39,10 3 
10 22 52.0 ripest ease. 38-06 ‘ 
10 24 01.8 77 10 36 38 39 II : 
ro 25 99.2 77 08 00 38 39 10 
10 26 49.0 77 O08 05 38 39 Ii : 
Thermometer 75°. 
die = Loi camp. 
— “Deg. min. SOC, = 
Latitude by 6 observ ations of i ape eee setae 35° 39 fie Z 
ob beelyads ; 06 
+ ee 
MCA sinexne ale we . 38. ae ee 
* * » ee. 
