Ex. Doc. No. 41. 



235 



A 



APPENDIX No. 5--Contiiiued. 



August 6, 1846. — Camp 35, in the Raton. 



DETERMINATION OF LATITUDE. 



Time; p. m. 



m. 



5. 



h. 



3 46 15.5 



3 47 57.8 



3 49 20.7 



3 50 48.8 



3 51 52.7 



3 53 05.5 



3 54 07.5 



3 55 28.0 



3 56 21.6 



y- 



Double altitudes of Polaris. 





Deg. min. sec 



72 40 50 



72 41 40 



72 42 40 



72 43 40 



72 44 20 



72 45 20 



72 45 50 



72 46 30 



72 47. 30 



Thermometer 64^. 



Latitude 



Deg. min. sec. 



37 00 36 



37 00 25 



37 00 26 



37' 00 22 



37 00 20 



' 37 00 24 



37 00 15 



37 00 06 



37 00 17 



-? 



Mean of 9 observations, 37° 00' 21" 



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