232 Proceedings of the Royal Society of Edinburgh. [Sess. 
Table XI. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
5 kilos. 
No. of 
Observations. 
M. 
16-9 
130 
'01914 cm. 
5 
16'23 xlO 11 
15-0 
•01866 
8 
16'64 
17 3 
*01865 
7 
16'65 
21-6 
•01904 
9 
16 31 
260 
'01954 
7 
15*90 
30*3 
•01993 
6 
15-58 
346 
'02012 
6 
15-43 
30*3 
•01978 
8 
15-70 
26-0 
•01928 
8 
1611 i 
21-6 
•01878 
9 
16'54 
17 3 
•01857 
9 
16-72 
15-0 
•01872 
7 
1659 
13-0 
•01914 
6 
16*23 
Table XII. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
5 kilos. 
No. of 
Observations. 
M. 
24-1 
13-0 
•01960 cm. 
7 
15-84 xlO 11 
15-0 
-01922 
8 
16-16 
17-3 
•01926 
8 
1613 
21-6 
•01962 
9 
15-83 
26-0 
•01998 
9 
15-54 
30-3 
02032 
10 
15-29 
34-6 
•02041 
10 
15-21 
30 3 
•02024 
9 
15 35 
26 0 
•01992 
8 
15-59 
21-6 
•01943 
7 
15-98 
17-3 
•01918 
8 
16-19 
150 
■01927 
8 
1612 
13-0 
•01960 
8 
15-84 
Table XIII. 
Field. 
Load in kilos, 
per sq. mm. 
Elongation for 
5 kilos. 
No. of 
Observations. 
M. 
31-6 
13-0 
•02034 cm. 
8 
15 27 x 10 11 
15-0 
•02023 
5 
15-36 
17-3 
•02034 
7 
1527 
21-6 
•02054 
8 
15T2 
26-0 
•02071 
6 
14-99 
303 
•02083 
6 
14-91 
346 
•02087 
7 
14-88 
30-3 
•02078 
7 
14-94 
26-0 
02066 
8 
15-03 
21-6 
•02050 
8 
15-15 
173 
•02027 
6 
15-32 
150 
•02023 
6 
15-36 
13-0 
•02034 
7 
15-27 
