74 
SIR J. W. LUBBOCK ON THE HEIGHT OF THE BAROMETER. 
Second Category. 
No. of 
Observations. 
Moon’s 
Declination. 
Moon’s 
Parallax. 
Height of 
Barometer. 
Thermometer 
Attached. 
/ 
inch. 
15 
18-9 
57-6 
30-078 
67-3 
13 
16-9 
57-5 
30-078 
69-1 
12 
18-5 
56-5 
29’926 
67-3 
14 
19-8 
57-1 
30-036 
67-3 
14 
15-1 
56-4 
29-901 
68-5 
15 
17-5 
57’3 
30-048 
68-4 
14 
13-0 
57-1 
30-057 
69-2 
14 
10*1 
56-4 
29-932 
68-3 
16 
14-5 
56-3 
29-921 
65-9 
13 
12-8 
56-3 
29-932 
66-6 
15 
10-3 
57*5 
29-976 
67-2 
12 
14-8 
57’9 
30-119 
68-2 
167 
182-2 
683-9 
360-004 
813-3 
Average. . 
15-1 
56-9 
30-000 
67-7 
Third Category. 
No. of 
Moon’s 
Moon’s 
Height of 
Thermometer 
Observations. 
Declination. 
Parallax. 
Barometer. 
Attached. 
inch. 
15 
7*0 
56-7 
30-007 
69-7 
15 
•2 
56-4 
30-009 
69-3 
16 
4-3 
56-4 
29-986 
68-4 
17 
9-0 
56-4 
29-880 
66-3 
14 
1-7 
56-2 
29-941 
65-9 
16 
4-2 
56-9 
29-939 
66-6 
93 
26-4 
339-0 
179-762 
406-2 
Average. . 
4-4 
56-5 
29-960 
67-7 
