46o 
MR. E. H. GRIFFITHS OX THE VALUE OF 
Table XXXII.—Series II. J 33. September 18, 1892. 
Weight of water (m lacuo) = 259'500 grms. 
Clark cells, n = 5. (37, 38, 39), (40, 41, 42), (43, 44, 45), (46, 47, 48), (52, 53, 54). 
Temperature 15°'06 C. 
External temperature 24T2 A = 300 E = 19°'260 C. Pressure = •44miUim. 
Calorimeter cooled to 1 0°T0 C. Connections reversed at t. 
Readino^ 
E„.. ^ 
Time. 
1 
Time over 
interval. 
Revolu¬ 
tions. 
Time of 
revolutions. 
Rate. 
seconds. 
thousands. 
seconds. 
86 
42-9 
8 
18 
87 
48 
88 
53-1 
89 
58‘5 
10 
84-6 
Mean 
126 
2517 
208-8 
127 
257 
209 
128 
2r;2-2 
209-1 
129 
2677 
209-2 
16 
283-8 
Mean 
209-03 
30-10 
176 
520-4 
268-7 
177 
525-7 
268-7 
178 
531-2 
269 
179 
536-5 
268-8 
24 
549-2 
]\Iean 
268-75 
30-15 
t216 
7.37-7 
217-3 
217 
743 
217-3 
218 
748-5 
217-3 
219 
754-1 
217-6 
31 
781-6 
INIean 
217-38 
.30-12 
1 
2.56 
959-3 
221-6 
36 
947-4 
257 
965 
222 
1 
258 
970-6 
222-1 
259 
996-5 
222-4 
37 
980-7 
Mean 
222-03 
1 
1 
