228 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Table III. — continued. 
No. 
Temp. 
Elongation for 
5 kilos. 
No. of 
Observations. 
M. 
17 
147°5 C. 
•02037 cm. 
9 
15-25 xlO 11 
18 
1368 
•02026 
8 
15*33 
19 
123-0 
•02005 
8 
15-49 
20 
111-4 
•01981 
8 
15-68 
21 
101-3 
•01959 
5 
15-85 
22 
85-1 
•01930 
7 
16-09 
23 
72-2 
•01924 
9 
16T4 
24 
636 
•01927 
8 
16-12 
25 
51-9 
•01940 
8 
16-01 
26 
42-8 
•01960 
8 
15-84 
27 
34-7 
•01983 
9 
15-66 
28 
27-5 
•02004 
9 
15-50 
29 
20-6 
•02021 
8 
15-37 
30 
16-4 
•02028 
7 
15-31 
31 
12-8 
*02041 
7 
1522 
Total load = 25 kilos. 
= 21'65 kilos, per sq. mm. 
Table IV. 
No. 
Temp. 
Elongation for 
5 kilos. 
No. of 
Observations. 
M. 
1 
12 ? 7 C. 
•02042 cm. 
10 
1521 x 10 11 
2 
16-1 
•02033 
8 
15-28 
3 
22-5 
•02005 
9 
15-49 
4 
29-3 
•01988 
7 
15-62 
5 
35-6 
•01970 
6 
15-76 
6 
40-7 
•01957 
6 
15-87 
7 
44-2 
•01952 
9 
15-91 
8 
57-9 
•01951 
8 
15*92 
9 
596 
•01956 
8 
15*88 
10 
72-1 
•01973 
6 
15-74 
11 
87-8 
•02000 
7 
1550 
12 
103-4 
•02023 
8 
15 36 
13 
124-9 
•0^046 
8 
15-18 
14 
141-2 
•02061 
8 
15-07 
15 
155-8 
•02069 
8 
15-01 
16 
146-5 
•02057 
9 
15T0 
17 
133-1 
•02046 
6 
15T8 
18 
121-7 
•02034 
7 
15-27 
19 
105-6 
•02013 
6 
15-43 
20 
92-3 
•01997 
8 
15-55 
21 
74-2 
•01971 
9 
15 76 
22 
64-7 
•01966 
9 
15-80 
23 
57-9 
•01968 
8 
15-78 
24 
50-4 
•01974 
8 
15 73 
25 
41-8 
•01984 
5 
15-60 
26 
33-3 
•02006 
7 
15-48 
27 
26-9 
•02021 
6 
15-37 
28 
21-0 
•02033 
8 
15-28 
29 
15-7 
•02040 
7 
15-23 
30 
12-7 
•02042 
7 
15-21 
