350 



Ex. Doc. No. 41. 



APPENDIX Ko. 5— Continued 



JVovemher 19, 1846.— Camp 103 



DETERMINATION- OF LATITUDE. 



« 





J 



Time, 



p. m. 



Double altitudes of Polaris. 



* 



Latitude. » 



1 





A. 



m. 



1 

 1 



s. 



Beg. 



s 

 J 



min. sec. 



Deg, 



mtw 



i 



. sec. 



^ 



4 



08 



37.0 



68 



09 05 



32 



43 



55 





4 



09 



32.5 



1 



Q8 



10 00 



32 



44 



13 



« 



4 



10 



37.8 



68 



10 00 



32 



44 



01 



L 



4 



11 



06.5. 



68 



10 25 



32 



44 



08 





4 



12 



42.0 



68 



10 50 



82 



44 



02 





4 



13 



27.2 



'68 



11 00 



32 



43 



59 



^ 



4 



14 



10.8 



68 



11 25 



32 



44 



03 





4 



14 



32.0 



68 



11 50 • 



32 



44 



09 





4 



15 



57.0 



68 



12 20 



32 



44 



12 





4 



16 



46.0 



■ 68 



12 60 



32 



44 



18 



ri 



4 



17 



56.5 



68 



12 55 



32 



44 



09 





4 



19 



33.0 



68 



13 10 



' 32 



44 



00 



— 



4 



20 



1 



40.5 



68 



r 



13 25 



32 



43 



55 



Thermometer 46^. ' 

 Mean of 13 observations, 32° 44' 05" 





i 



