Phil. Trans. 1895 A. Plate 5. 
Grifiiths. 
Calorimeter. 
Yanat size. 
Section. 











SSG 
MGS 








Sas NGG) | 
SSYS59 
v 



Lid. 
\ S 
IPOOOQKOHHHHOHHOO | 
<= 
















| 



Fig.J 

