/• - 



Ex. Doc. No. 41 



o 



n 



APPENDIX 1,^0. 5— Continued 



JYovemher 12, 1846.- — Camp 97. 



DETEllMIIfATIOJr OF LATITUDE 



Time J 



p. m. 



1 



Double altitudes c 



)f Polaris. 



m 



4. 



Latitude, 



s 



^ 



h. 



771. 



i 



s. 



Deg. 



inin , 



1 



1 



1 



, sec. 



Deg. 



min. sec. 





3 



28 



1 



58.5 



€8 



31 



50 



33 



09 40 





3 



29 



52.5 



68 



32 



20 



1 



33 



09 41 





3 



30 



46.0 



68 



32 



50 



33 



09 41 



■ 



3 



31 



51.8 



68 



33 



1^ 



05 I 



33 



09 31 





3 



33 



16.0 



68 



31 



00 



33 



09 35 





3 



34 



05.0 



68 



34 



35 



33 



09 40 





3 



35 



03.8 



68 



34 



55 . 



33 



09 33 



- 



> 3 



36 



07.0 



68 



35 



40 



33 



09 38 





3 



37 



04.0 



68 



36 



05 



33 



09 35 





3 



37 



41.8 



68 



36 



45 



33 



09 43 





3 



38 



34.2 



68 



37 



CO • 



33 



09 58 





3 



39 



11.5 



68 



37 



35 



33 



09 31 





Thermometer 48"^. 



Mean of 12 observationSj 33^ 09' 37 



rt 



% 



\ 



■< 



i 



pO 



