Observations of the diurnal Variation of the Magnetic Needle, in the Island of St. Helena. 
4 
4 00 Mr. Macdonald's Observations of the 
Weather. 
4th Observation, 
c. 
ditto 
s. C. 
R. 
C. 
ditto 
R. and W. 
s. sunshine 
r> 
:, w. 
s. C. 
s. ditto 
s. sunshine 
Weather. 
3d Observation. 
s. sunshine 
s. ditto 
s. ditto 
s. ditto 
sunsh. and show, 
ditto. F. 
s. C. 
s. sunshine 
s. ditto 
a 1. C. 
C. 
s. sunshine 
m n 
Weather. 
2d Observation. 
W. 
R. 
F. W. 
R. * - 
ditto 
a I. R. 
W. 
sunshine W. 
R. 
s. sunshine 
s. ditto 
C. 
W. - 
Weather. 
1st Observation. 
s. sunshine - 
C. 
R. 
ditto 
s. sunshine 
C. - - 
R. 
R. 
C. - 
ditto 
a 1. W. 
s. C. 
W. - 
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