PROFESSOR J. A. EWING ON EXPERIMENTAL 
Iron Wire, stretched after annealing, Plate 67, fig. 57. 
Load = 0 . 
4?. 
3 induced. 
3 residual. 
Ratio. 
0 
0 
0 
0-54 
5 
. , 
1-35 
19 
4 
0-21 
1-62 
23 
6 
0-26 
216 
35 
10 
0-28 
270 
50 
16 
0-32 
3-24 
73 
28 
0-39 
378 
101 
43 
0-43 
4-32 
132 
65 
0-49 
4'86 
167 
88 
0-53 
5-40 
205 
114 
0-56 
5-94 
242 
140 
0-58 
6-48 
280 
166 
0-59 
7-02 
312 
189 
0-60 
7-56 
353 
211 
0-60 
8-10 
390 
232 
0-60 
8-64 
429 
252 
0-60 
978 
457 
270 
0-59 
972 
488 
286 
0-59 
10-26 
520 
301 
0-58 
10-80 
550 
315 
0-57 
11-88 
611 
336 
0-55 
12-96 
670 
354 
0-53 
14-04 
725 
372 
0-51 
15-17 
777 
387 
0-50 
16-20 
821 
397 
0-48 
17-55 
874 
406 
0-46 
18-90 
930 
416 
0-45 
20-25 
975 
423 
0-43 
21-60 
1014 
429 
0-42 
22-95 
1053 
432 
0-41 
24-30 
1087 
435 
0-40 
25-92 
1123 
437 
0-39 
29-16 
1190 
439 
0-37 
