
Heating Effect of the Radium Emanation. 
7 
WNIOWd 
u 
‘Od 
a 




YIV GINO 
d 
dWNd 
ie 
Phil. Mag. 8. 6. Vol. 7. No. 38. Feb. 1904. 
‘UNIPLI OY} WOT UOLYVURUAD] OY SuIsUEpUOH Jo poyoW—'s Rh 
