30 
Proceedings of the Royal Society 
VII. Dry Air . — Air was again drawn througb. the drying tubes 
and absorber for one hour. 
Time. 
Pressure. 
Time. 
Pressure. 
m. 
s. 
m. 
s. 
0 
0 
9334-9 
1 
4 
9358-9 
0 
18 
9343-4 
1 
46 
9359-4 
0 
23 
9348-4 
2 
20 
9361-4 
0 
28 
9353-4 
3 
25 
9363-4 
0 
34 
9356-4 
4 
45 
9367-4 
0 
34 
1 Steam issuing 
6 
30 
9372-4 
i freely. 
■ 8 
20 
9375-4 
0 
43 
9358T 
YIIL Damp Air . — The air was drawn through the wetting tubes 
and the absorber for 2*75 hours. 
Time. 
Pressure. 
Time. 
Pressure. 
m. 
s. 
ni). 
s. 
■ 0 
0 
9333-8 
3 
•0 
9354-8 
0 
20 
9343-8 
4 
15 
9356-8 
0 
29 
9350-8 
5 
10 
9357-8 
0 
34 
9351-8 
■ 5 
55 
9358-8 
0 
34 ^ 
C Steam issuing 
7 
55 
9361-3 
[ freely. 
8 
35 
9361-8 
0 
45 
9352-6 
11 
0 
9362-8 
1 
28 
9353-3 
13 
25 
9363-8 
2 
25 
9353-8 
19 
0 
9364-8 
IX. Damp Air. — The same airi as in No. VIII. 
Time. 
Pressure. 
Time. 
Pressure. 
m. 
s. 
m. 
s. 
0 
0 
9323-4 
2 
5 
9342-7 
0 
9 
9323-9 
2 
50 
9342-9 
0 
18 
9325-9 
3 
35 
9343-9 
0 
23 
9329-9 
4 
25 
9345-9 
0 
2‘9 
93.35-9 
6 
40 
9349-9 
0 
35 
9339-9 
7 
13 
9350-9 
0 
40 
9341-9 
9 
20 
9351-9 
0 
40 j 
f Steam issuing 
10 
40 
9351-9 
freely. 
13 
0 
9351-9 
0 
56 
9342-7 
