Ex. Doc. No. 41 



APPENDIX No. 5— Continued. 



JVovember 5, 1846. — Camp 91, on the San Pedro, alouf 



from its mouth at the Gila. 



DETERMINATION OF LATITUDE. 



\ 



Time, p.m. 



h. 771. S. 



3 40 39.0 



3 41 55.5 



3 43 23.6 



3 44 11.5 



3 45 23.8 



3 46 39.8 



, 3 47 26.0 



3 48 12.8 



3 49 22.8 



3 50 37,6 



3 51 16.0 



3 51 54.7 



Double altitudes of Polaris. 





Deg.min.sec. 



68 01 30 



68 02 30 



68 03 00 



68 04 00 



68 04 20 



68 05 15 



68 05 55 



68 06 20 



68 06 45 



68 07 30 



68 07 30 



68 08 10 



Thermometer 52°. 



Latitude 



Beg. 

 32 



711171. sec, 

 57 54 



32 58 02 



32 57 55 



32 58 07 



32 58 07 



32 58 04 



32 58 04 



32 58 09 



32 57 59 



32 58 03 



32 58 03 



32 58 03 



Mean of 12 observationsj 32° 58' 03" 



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