[ 174 j ; 486 
; _ ST. LOUIS—RESIDENCE OF COLONEL J. B. BRANT. ° 
“Determination of time, May 24, 1842—altitude of the sun. 
‘ OBSERVATIONS. 
, 
_ Double altitude of the lower limb of the sun. Time of chronometer. (Rockbank.) ~ 
S| 
min. . see. 
54 
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oe 
7 
— 
i! 
ANH 
eo 
ty 
* 
55 
54 © 
RESULT OF CALCULATION. 
Advance. ‘ Longitude. 
h. min. sec. 
1 22 35. 
of longitude, May 27, 1842—altitude of Vega. 
ae ee hh, Se Cen cae Bae ae 
o% oi 
— ar anne a eee — ical: 
: 
=< hep + nee i ang = . 
FIRST SERIES. ‘SECOND SERIES. 
Tt pi A - 
rt cnc é 
eee bs i 
ble altitude of Vega. | Time of chronometer Double altitude of | Time of chronometer. 
gi Vega. No. 7,810. 
Pe 
No. 7,810. 
& 
3 
hoe 
