; e * = * 
Lah. = 334 aor 
ENCAMPMENT ON A SMALL STREAM TRIBULARY TO HAM’S FORK. 
Determination of latitude, August 18, 1843—allitudes of Polaris. 
| OBSERVATIONS. 
= ee 
= 
Double altitudes of Polaris. Time of chronometer —— 
rae & be ove . ' 4 ® ‘ stiatic c 
Deg. min. — ste. h. eC. 
st ... a Yo 
84 «(06 04 «10 
o4 08 10 ¥ 07. \ 
84 lL 00 2 : 25. 
: fo. % 
| 13 40 i4 
ae 15 80 i... ie 
: oe AS 0 19 05 - 
4-20 «#410 é 92 49 
64-21. a 24 sb 
Index error = — 32 sec. 
RESULT OF CALCULATION. “fa 
True altitude. Meat time. Latitude. 
Pre | : 
E + a : : ” ; 7 « 
: ae a h. min. se. Deg. min. ‘sec. 
a ee ee 10 58 59 ar 68 
aT Pili s ‘e cae Rea LF Si Sees’ she ‘es : - ea 
Determination of longitude, August 19, 1843—altitudes of the sun. 
we 2 OBSERVATIONS. oe Weg 
Double altitudes of the sun’s lower limb. Time of chronometer.” 
