544 



PROFESSOR KNOTT ON THE STRAINS PRODUCED IN 



Cycles. 



Iron III. 



Brass Cap. 



Iron IV. Brass Cap. 





Field. 



Volume Change. 



Field. 



Volume Change. 























+ 56 



+ -65 



+ 67-5 



H-l-63 





+ 63 



+ -26 



+ 95 



-1-70 





+ 75 



- -72 



+ 137 



-1-53 





+ 108 



-3-16 



+ 95 



+ 5-97 





+ 149 



-5-25 



+ 137 



-1-53 





+ 220 



-2-48 



+ 252 



-2-18 





+ 149 



-5-02 



+ 67-5 



- -88 





+ 108 



-2-74 







+ -42 





+ 78 



- -62 



- 67-5 



+ 1-99 





+ 63 



- -23 



- 99 



-1-92 





+ 55 



- -07 



-142 



-1-27 









+ -20 



-252 



+ 5-41 





- 56 



+ 1-50 



-142 



-rn 





- 74 



+ -52 



- 99 



-2-58 





-107 



-3-06 



- 67-5 



- -95 





-152 



-5-35 







+ -36 





-220 



-2-74 



Same 





-152 



-5-28 













-107 



-2-58 



+ 40-3 



+ -98 





- 71 



- -95 



+ 59 









- 56 



- -62 



+ 71 



-1-47 









- -13 



+ 59 

 + 40-3 

 



- 40-3 



- 59 



- 71 



- 59 



- 40-3 

 



- -98 



- -75 



- -36 

 + -78 



- -20 

 -1-56 

 -1-08 



- -82 



- -16 





Steel IV. I 



Jrass Cap. 



Nickel V. Brass Cap. 



Field. 



Volume Change. 



Field. 



Volume Change. 



















+ 74 



+ -95 



+ 46 



+ 16-6 





+ 110 



-t- -36 



+ 86 



- 1-8 





+ 151 



+ -62 



+ 124 



-37-2 





+ 197 



+ 2-83 



+ 170 



-77-5 





+ 151 



+ 1-18 



+ 124 



-44-9 





+ 110 



- -19 



+ 86 



-13-2 





+ 74 



+ -17 



+ 46 



+ 7-4 









+ -1 







+ -3 





- 74 



+ -69 



- 46 



-17-9 





-110 







- 90 



- 3-5 





-149 







-126 



-39-6 





-197 



+ 2-55 



-170 



-78 





-149 



+ -46 



-126 



-46-4 





-110 



- -23 



- 90 



-15-7 





- 74 



+ -07 



- 46 



+ 6-9 























