44 Joty—On the Conservation of Mass. 
Experiments on the Solution of Copper Sulphate in Water. 
(8). Feb. 24th, noon.—CuSQO,, 25 grms.; HO, 25¢.¢. 
er 
ESRB RSA eed 
RSME eco 
EERO 
eB a a 
0) Sa 
ER aS Se 
eas Sas 
VSR eeAn EAB 
Eo ee 
SHeSC eee Readings: 44, 55, 64, 72, 78, 88, 
ie ane ees 86, 88, 90, 90, 89, 87, 84, 82, 78, 74, 
LZ ATS | 69565 1605755575054 138 5935588)925, 
EVAR See) 2, 4 104, 1 0,040,129 3 
PEASSESES STA 66 in, we, 99, a7, a8, 48, 61, 5 
SHEER 67 16, 87, 95 104 115 125 ‘134, 
? y) ) ? >) b) 5) 
SEER RISE 60. Stop 
HESS The curve shows a westerly accele- 
eeeee eee ration after experiment, causing an 
ee eS elongation westward greater than the 
Sa) extreme point attained in the previous 
ee ee ee aa as vibration. 'There was a small tremor 
NORE) aati during the time of descent of 
Se EeaTaAiTannanee 
ASME DEE 
HEATERS 
SRANEREDER EES 
Ne 
Daas Nee eee 
BRS DVS 
LIN Be 
FEAL (IL) 
RES ee ease 
