THE VOYAGE OF H.M.S. CHALLENGER. 
N s. (1) to (G) denote our very first attempt, as referred to on page 162. 
Nos. (7) to (14) refer to the experiments with nitrogen-gas. 
Nos. (15) to (2G) to the second series of experiments made with air. 
Nos. (27) to (37) to the first series of experiments with oxygen-gas. 
Nos. (38) to (44) to the (very unsatisfactory) experiments made with the boiling-out 
flask with a ground-glass stopper. 
The symbols a, b, c, &c., denote results obtained in a special series of experiments 
made merely in order to determine the value n x for a series of temperatures. 
Table III. 
Giving the Values of 1 00 x n v 
Temperature. 
4° 
15° 
18° 
20° 
25° 
30° 
FinaL 
34-51 
3401 
33-87 
33-78 
33-56 
33-33 
Exp. 1 
(33-78)1 
2 
34-09 
3 
33-90 
4 
32-99 
5 
33-53 
G 
34-21 
15 
33-71 
16 
• •• 
• • • 
33-65 
17 
... 
33-74 
18 
3415 
19 
... 
34-04 
20 
33-80 
21 
33-90 
22 
... 
33-41 
23 
Mv 
33-63 
24 
3512 
25 
34-92 
26 
34-06 
a 
• • • 
32-50 
l 
• • • 
33 02 
c 
33-60 
•l 
• • • 
33-70 
6 
• •• 
33-44 
/ 
33 09 
9 
33-74 
• • • 
h 
(31-76) 
ft 
... 
32 02 
k 
m 
34-25 
... 
34-31 
n 
... 
3317 
o 
... 
3303 
