206 Proceedings of the Boyal Society of Edinburgh. 
[Sess. 
Total load = 2 kilos. 
= 42*4 kilos, per sq. mm. 
Table VIII. 
No. 
Temp. 
Elongation for 
• 500 grams. 
No. of 
Observations. 
M. 
1 
15T C. 
*04838 cm. 
7 
21T8 x 10 11 
2 
19*8 
•04835 
9 
21T9 
3 
25*6 
*04828 
8 
21-22 
4 
30*7 
*04828 
8 
21-22 
5 
36*2 
•04831 
6 
21-21 
6 
44*5 
•04835 
6 
21T9 
7 
55*7 
•04844 
8 
21T5 
8 
67*3 
•04856 
8 
21T1 
9 
76*9 
•04865 
9 
21*06 
10 
89*2 
•04875 
9 
21-02 
11 
100*1 
•04883 
8 
20-98 
12 
111*8 
•04895 
9 
20-93 
13 
117*0 
•04895 
9 
20-93 
14 
109*1 
•04888 
8 
20-96 
15 
1007 
•04882 
7 
20*99 
16 
88*6 
•04867 
7 
21-05 
17 
75*4 
•04861 
8 
21*08 
18 
63*3 
*04847 
7 
21T4 
19 
54*2 
•04838 
7 
21T8 
20 
44*4 
•04828 
9 
21-22 
21 
35*1 
•04823 
8 
21-24 
22 
31*3 
•04823 
.6 
21-24 
23 
26*8 
•04831 
7 
21*21 
24 
205 
•04835 
7 
21T9 
25 
17*9 
•04835 
5 
21-19 
26 
15*1 
•04838 
8 
21T8 
Table IX. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
500 grams. 
No. of 
Observations. 
M. 
0-65 
16-9 
*04830 cm. 
8 
21-21 xlO 11 
23*3 
•04812 
9 
21*29 
29-7 
•04808 
9 
2131 
36-0 
•04817 
8 
21-27 
42-4 
•04826 
6 
21-23 
46-7 
•04833 
6 
21-20 
42-4 
•04820 
8 
21-26 
36-0 
•04808 
7 
21-31 
29-7 
•04806 
7 
21-32 
23'3 
•04817 
6 
21-27 
16-9 
•04830 
8 
21-21 
