September 30, 1846.—Camp 62. 
DETERMINATION OF LATITUDE. 
is 
‘de 
Sn 
° 
ala oll lal atlas 
SakRS 
a 
° 
eri 
bad 
or 
Deg. min. sec. 
7 50 
Deg.min. sec. - 
48 28 
Time, p. m. Double altitudes of Polaris. | — Latitude. 
Pagers ee 
ae 
Teeviaonieter 48°. 
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Toh 
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P 
os ye 
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: 
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sated 
» 
a os 
“Ws” of 8 observations, al 48! 33", 
e RES 
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