Ex. Doc. No. 4L 





APPENDIX No. 5— Conllnued. 



Jfcvemhcr 14j 1846. — Camp 99j on the Gila. 



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DETERMINATION OF LATITUDE. 



'^ ■-■— ■ ■ 1 1 1 ■ ■_■ M ■ ^^M * 



f 



rime, 



p. ra. 



4 



y...-^ 



Double altitudes ( 



3f Polaris. 



1 



Latitude. 





/i. 



on. 



S. 



Dcg. 



min 



. sec. ' 



Deg. 



, min. see. 



K 

 xr 



3 



28 



14.8 



68 



14 



20 



32 



59 36 , 





3 



29 



28.5 ' 



68 



14 



35 



32 



59 ho 





3 



30 



27.0 



68 



15 



15 



32 



59 29 





3 



32 



19.0 



68 



16 



00 



32 



59 20 



r 



3 



33 



36.8 



68 



17 



05 



32 



59 34 





. 3 



35 



02.5 



68 



18 



05 



32 



59 40 





. 3 



36 



06.8 



68 



38 



25 



32 



59 34 





3 



37 



C8.5 



68 



19 



05 



32 



r 



59 39 



- 



3 



38' 



■ 04.6 



r 



68 



19 



45 



32 



59 35 





Tjiermometer 50^. 



Mean of 9 observations, 32^ 59' 34 



// 



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t 



«> 



-K 



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