230 
Observations to determine the amount , &c. 
Recapitulation of the mean results, of the preceding 
Observations. 
Stars 
Observed. 
Apparent 
Altitude. 
Barometer 
Corrected. 
Teraperat. 
Fahrenheit, 
Obser ved 
Refraction. 
No. of 
Obser. 
Observer. 
Inches, 
O 
• u 
7 38 0,52 
29,749 
“32,6 
8 23,18 
17 
Lieut. Ross. 
Arcturus \ 
7 37 8,14 
29,786 
—32,0 
8 35,°7 
21 
| Lieut. Foster. 
7 35 18,43 
29,803 
—27,3 
8 36,36 
37 
L 
7 3 1 38,62 
29,791 
—23,58 
8 23,95 
34 
Capt. Parry. 
f 
4 4 ° 38,o 
29,785 
— 33,37 
12 48,17 
10 
Lieut. Ross. 
4 39 3 M 
29 , 74 2 
— 31,1 
13 4,73 
23 
Lieut. Foster. 
4 39 1,8 
29,748 
—30,85 
12 51,4 
J 5 
Lieut. Ross. 
4 38 58,03 
29,795 
—31,8 
*3 4,72 
24 
Capt. Parry. 
4 37 41,08 
29,689 
“ 33,37 
13 0,42 
10 
Lieut. Ross. 
4 36 32,08 
29,808 
— 29,0 
13 9,37 
32 
Lieut. Foster. 
4 36 3»88 
29,712 
- 31,35 
12 ?8,8q 
12 
Lieut. Ross. 
4 32 32,34 
29,761 
—29,94 
13 12,51 
27 
Capt. Parry. 
The original register of the height of the mercury in the 
barometer, after being corrected for instrumental errors, has 
been brought up to the temperature of + 50° of Fahrenheit, 
in the observations by Captain Parry and Lieutenant Ross, 
but to 48° only, in th e ob servations by Lieutenant 
Foster. 
m 
Port Bowen, July 10th, 1825. 
'Up 
4L 
From the Press of 
W. NICOL, 
ClevelancL-roiu, St, James's . 
