No. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
30 
Proceedings of the Boyal Society of Edinburgh. 
[Sess. 
Cobalt. 
Length = 
Breadth = 
Thickness = 
Area of cross-section = 
Elongation weight = 
Total load = 
73*1 cms. 
0*335 cm. 
0*0350 cm. 
0*01155 sq. cm. 
5 kilos. 
15 kilos. 
Load per sq. mm. = 13 kilos. 
Table I. — First Cycle. 
Temp. 
Elongation for 
5 kilos. 
No. of 
Observations. 
M. 
13°5 C. 
*02045 cm. 
8 
15T9 xlO 11 
17-2 
•02009 
8 
15-46 
24-9 
•01970 
10 
15-76 
29*6 
•01925 
10 
16T3 
35 3 
•01901 
9 
16-34 
447 
•01879 
8 
16*53 
50T 
•01871 
10 
16-60 
60-8 
•01867 
10 
16-63 
68*4 
•01871 
9 
16-60 
81-0 
•01896 
9 
16-38 
92*6 
•01925 
7 
16T3 
1045 
•01957 
7 
15-87 
122-3 
•02001 
6 
1553 
135-1 
•02021 
8 
15-37 
149-7 
•02035 
6 
15-26 
160-4 
•02(40 
7 
15-22 
152-1 
•02033 
9 
15*28 
142-2 
•02019 
10 
15-38 
131-5 
•01998 
8 
15-54 
1207 
•01972 
8 
15-75 
101-3 
•01921 
10 
16T7 
89*4 
•01898 
8 
16-36 
789 
•01886 
7 
16-47 
65-8 
•01890 
7 
16-43 
52-3 
•01911 
9 
16-25 
40-5 
•01948 
0 
15-94 
31 6 
•01998 
8 
15-54 
24 3 
•02014 
8 
15-42 
16-2 
•02045 
8 
15T9 
126 
•02057 
8 
15-10 
