G41 
rim)” 
 SENGAMPMEN? ON ERE LAPT BANK OF THE NURORROF PLATTE RIVER, 
pein are ‘4 latitude September 4, eee of « Aquile tn 
e meridia 
OBSERVATIONS. 
Double altitude of « Aquile. |" True altitude. idiot io shes Jjatitadel 
Z Deg. min. sees Deg. min. sec pe Deg. min. sec. 
130 CUE a ee o “41 4 8638 
*2 eae 4 {3 ih £2 
; Index errer — — 1 min. 30 sec. 
ee bag 
Gi 
IGHT BANK OF THE Ne 
MILES ABOVE CHIMNEY 
a RK OF _— RIVER, 
Determination o ner Septeinber 5; es of Polaris. ~~ 
OBSERVATIONS. 
Double altitude of Polaris. Time of chronometer. 
Deg, min. _ s€c. h. min. sec. 
84 00 a ek ee 
sh@fci 14 50 if om 11 10 -chg§iic ooiT 
_-  f- & Soe a 
‘ie. Same © it 16 3 
os: |6f 62h OO fs s iL 20.3, SOnin oof 
€ Bi fh 4z i e Ts «76s fh 
i Index error = — 1 min. 30 sec. 
; sansa aif, 
Sptuniee 5, 1842—altitude a a quia in se peietiniads 
EPS 
OBSERVATIONS. 
Sie eioied ote tat 7 the Pes BD te Sprint BO 
Double altitude of a Aquile True central altitude. Latitude. i 
ss ae) |S mam ee “3H a : Sd 
6 On dd 2 “4 e... 2 ae ee 
