43 
of Edinhurgli, Session 1882-83. 
Time. 
Pressure. 
Time. 
Pressure. 
m. s. 
1 35 
9333*0 
m. 
7 
s. • 
0 ■ 
( Steam issuir 
2 
8 
9338*0 
1 
1 freely. 
2 35 
9343*0 
7 
9 
9400*1 
3 
0 
9348*0 
7 
24 
9405*1 
3 27 
9354*1 
7 
42 
9408*1 
3 48 
9358*1 
8 
8 
9413*1 
4 
8 
9363*0 
8 
30 
9418*2 
4 
25 
9368*0 
9 
42 
9423*1 
4 
47 
9373*1 
11 
42 
9425*0 
5 
30 
9378*1 
13 
45 
9425*9 
5 
58 
9383*1 
14 
35 
9426*8 
6 
25 
9390*1 
21 
0 
9427*1 
6 42 
9392*1 
’ 
XXVIL Air saturated with Water Vapour at IT AC , — Water 
had been put inside the absorber twelve hours before the experiment, 
and some of it was still lying unevaporated in the vessel. The air 
therefore was saturated. The temperature of the water jacket when 
the reservoir was completely surrounded by water, and the pressure 
was constant, was 12° ’4 C. Hence the pressure of water vapour 
was about 10 ‘68 mm. The barometric pressure (reduced to 0° C.) 
was 757*65 mm. 
Time. 
Pressure. 
Time. 
Pressure. 
m. 
s. 
m. 
s. 
0 
0 
9306*4 
6 
14 
9353*0 
0 
33 
9304*4 
6 
56 
9358*1 
1 
8 
9304*4 
■ • 7 
27 
9363*2 
1 
30 
9307*4 
8 
2 
9368*3 
2 
8 
9312*5 
8 
25 
9373*3 
2 
43 
9317*5 
8 
30 
f Steam issuing 
3 
14 
9322*6 
( freely. 
3 
42 
9327*6 
8 
51 
9378*4 
4 
10 
9332*8 
10 
0 
9383*5 
4 
35 
9337*8 
12 
45 
9387*6 
4 
59 
9342*9 
16 
30 
9388*9 
5 
20 
9348*0 
19 
30 
9390*1 
If these experiments be represented by curves after the same 
