ON THE MEASUREMENT OF TEMPERATURE. 
147 
Vapour Pressures of Lkpiid Oxygen. 
Pi'essure on gas 
Temperature of 
Tempe; ature 
Vapour pressures 
of 
licptid oxygen. 
Temperature 
ill thermometer. 
(lead-space. 
of stem. 
Found. 
Calctdated. 
millims. 
''C. 
ir. scale. 
milliins. 
° H. scale. 
1 
°IT. pca^e. 
[a) March, 20th, 1902. 
323 - 0 
16-G 
140 
664-2 
88-79 
88-84 
323-5 
16-6 
142 
668-9 
88-93 
88-92 
325-2 
16-8 
149 
703-6 
89 • 39 
89-38 
325 - 5 
16-8 
152 
708 - 3 
89 - 48 
89-44 
[h) March 21st, 1902. 
293-95 
16-6 
136 
252 -1 
80-78 
80-77 
294-45 
16-7 
141 
258 - 4 
80-91 
80-95 
294-85 
16-8 
146 
260-3 
81-02 
81-03 
(c) March 24th, 1902. 
303-7 
12-9 
119 
356-7 
83-44 
83-46 
304-0 
13-1 
121 
359-4 
83-52 
83-52 
304 - 4 
13-3 
125 
364-7 
83-63 
83-64 
309 - 3 
14-1 
158 
427-2 
309 - 45 
14-2 
159 
429-4 
S 85-01 
84 - 98 
309 - 7 
14-3 
159 
432-5 
J 
(d) March 25th, 1902 (Morning). 
301-7 
j 14-6 
1 r 
330 -1 
I 
301 -1 
14-6 
1 143 \ 
324 - 9 
y 82-75 
82 - 75 
301-2 
1 14-7 
J 1 
325-4 
J 
(e) March 25th, 1902 (Afternoon). 
309- 7 
309 • 9 
310- 15 
13-4 
121 
434 - 5 
438-4 
445 - 4 
85-18 
85-19 
In this set of experiments a little mercury was accidentally introduced into the 
bulb of the auxiliary thermometer, which was taken as being somewhat shorter 
and of smaller capacity. 
TJ 
o 
