152 Dr. S. "VT. Richardson on the Magnetic 



II. — Experiments with Falling Temperatures. 



H. 



T. 



B. 



H. 



T. 



B. 





43 



9-0 





42 



2-4 



611 



26 



9-5 



1-63 



26 



2-5 





10 



11-8 





10 



32 





43 



54 









3-56 



26 

 10 



5-4 

 6-9 









III. — Experiments in Ether Bath, surrounded by C0 2 snow. 



H. 



T. 



B. 





-S3 



21-0 





-60 



20 9 





-78 



20-9 





-74 



21-0 



611 



-63 

 -50 



21-2 

 21-5 





-31 



21-4 





-14 



190 





+ 1 



15-2 





21-1 



9-6 





-S3 



121 





-80 



12-0 





-78 



12-1 





-74 



12-0 



3-56 



-63 



12-2 





-53 



124 





-33 



12-3 





-14 



10-9 





+ 1 



8-8 





21°1 



56 



1-63 



— S3 



5 - 5 



-SO 



5'5 



-79 



5-5 



-74 



5-4 



-64 



5-5 



-54 



5-5 



-35 



5-5 



-15 



ov 







3 9 



21-1 



2-6 



These results are plotted as fig. 19. 



The B and H curves shown as fig. 20 were obtained from 



the following readings: — 





B. 



B. 



B. 



B. 



B. 



H. 



T=-S0°. 



T=-40 = . 



T = C . 



I = 40 c . 



1=50°. 



6-11 



210 



21-6 



15-5 



90 



8-7 



3-56 



12-0 



12-0 



8-8 



5-4 



5-4 



1-63 



5-5 



5-5 



4-0 



2-4 



2-4 



