ed Se 
ee s ae 
wh, * 
<2 
-exGhuewent ON SAN JOAQUIN RIVER. — ‘+ = 
pecan of longtlude, vapri 4, 184 1—altitudes of Arcturus. 
SS ; OBSERVATIONS. a & 
+ * ED 
Double altitudes of Arcturus. 
| : 
- Mo anePE Ky BAR 
| 
owe oa esters. 
Index error =+ 20 sec. 
Ae + RESULT OF CALCULATION. ae ee 
a : ones ote Ee * ET AP ROU ESIC es SS ee a 
#6 Fj * & Ty : 
Mean time. ; Ot ORetéird.< 05S: Longitude. 
“he min. see. he min. seey Deg. min. set. 5 
06 “ae Gen a ee 120 _ 45 
a 
ica of, 
ike $4 es tte ge Fae a = 
ae of chronometer. - a 
s 
SERees 
el 
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Soe 
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. 
pe on Te 
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not ates ta 
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