Ex. Doc. No. 41. 



273 



APPENDIX No. 5-~ContinuecI. 



L 



September 10, 1846. — Camp 55, on the Rio del Jfortey about one 



mile south of San Felippe. 



Time J p. m'. 



7n. 



S, 



h. 



3 01 13.1 



3 02 04.2 



3 02 56.2 



3 03 42.8 



3 04 25.5 



3-05 25,5 



3 06 11.1 



3 07 35.2 



3 08 48.0 



DETERMINATION OF LATITUDE. 



J 





Double altitudes of Vo 



laris. 



Beg 



mm. sec 



70 34 10 



70 36 10 



70 36 50 



70 37 30 



70 37 30 



70 38 40 



70 39 16 



70 40 05 



70 40 40 



Thermometer 52°. 



■ 4 



I 



Latitude. 



Beg.min.sec. 

 35 24 



35 25 



47rej 

 37 



35 25 37 



35 25 35 



35 25 32 



35 25 33 



35 25 33 



35 25 23 



35 25 15 



/ 



Mean of 8 observations; 35^ 25'^ 30 



ff 



18 



