‘ 
_— 
20° ENCAMPMENT ON THE SANTA FE ROAD. >) 
“Determination of latitude, July 23, 1844—altitudes on Polaris. 
a OBSERVATIONS. 
. Double altitudes of Polaris. Time of chronometer. 
wiEO i re a 
Deg. min. see. h. min. see. ed. 
75. Bios 3 be 43 
75 32 10 1s™ 14 
76.33 30 20 09 
76, =3&" 86 22 02 
os. 36 ag 23 09 
‘ 75 36 50 24 .39 
RESULT OF CALCULATION. 
Z “min. sec. h. min. see. Deg. min. see. 
a7 = ot § Te bwee 46 38.2 3Beo. BF 
-“ENCAMPMENT AT “*BLACK JACK,” ON THE SANTA FE ROAD. 
aeailer mination of latitude, July 28, 1844—altitudes of Polaris. 
OBSERVATIONS. 
Double altitudes of Polaris. Time ef chronometer. ~ 
4 eee ‘ 4 eee 
. min, sec. ih. — we. 
7 a) eee 3 cae © J 
“ 39..: & . 
~~ oS ws es, 
76... 28. °. 46 340s «47 
7% 38% 00 - ae 
ee ae | 
= ae 49 «Ol 7 
76. ~ 36 o -. 
fe Be = 42 97 
= 16°38 t 43 ---20— 
—- ; aeeuir OF p CALCULATION. oe 
Rie ; vie hate ea eee s Mee 
: 7 * See ss DP i ‘ 
a es = 
9 18 30 
