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4 ^ 



198 



Ex. Doc. No. 41. 



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APPENDIX No. 5— Continued. 



July 5, 184:6.— Camp 9, Diamond Spring 



DETERMINATION OF LATITUDE. 



Time, p. m 



4 



971. 



Q^ 



o 



\^ 



s. 



A. 



3 53 40.0 



3 65 03.2 



3 56 33.0 



3 58 06.5 



3 59 11.0 



4 00 05.0 

 4 01 07.0 

 4 01 59.0 



13.5 



4 04 35.7 



4 10 58.0 



4 12 00.0 



4 13 07.2 



4 14 56.0 



4 15 56.2 



Double s^ltitudes of Polaris. 







Deg. min. sec. 



74 58 35 



74 59 '10 



75 00 15 

 75 00 55 

 75 01 40 

 75 02 .00 

 75 02 35 

 75 03 00 

 75 03 35 

 75 04 35 



75 07 25 



76 08 20 

 75 09 25 

 75 09 56 

 75 10 40 





Thermometer 72°. 



Latitude 



Deg. min. sec. 



38 36 52 



38 36 48 



38 36 58 



38 36 54 



38 36 b8 



38 36 54 



38 36 56 



38 36 54 



38 36 53 



38 36 57. 



38 36 57 



38 36 49 



38 36 49 



38 36 50 



38 36 51 



Mean of 16 observations, 38^ 36' 52''. 



* 



1^ 



* k, 



M 



* 



