of Electro-Magnetism by Heat. 67 
TABLE III. 
With small Compass. 
180 
160 
130 
120 
105 
Temperatures. Deviations. 
A and B, cylinders of antimony and bismuth, each 9 inches long by Z, 133 F 
plate of bismuth 43 inches by 1 inch and z: B2@, cylinder of bismuth 24 inches by 2. 
B 2*, the same with four connecting wires. The cold extremities in water at 60°. 
TABLE IV. 
Battery of Antimony and Bismuth with the large Compass. 
Ditto 
Tempera- a 1 plate, 1 plate 
tures. See eae Giplates, | 4 plates. | 2 plates. Bismuth. Antimony. 
175 
170 
160 
150 
140 
135 
130 
| | 
' 
“I © 
ie SE 
— 
aooddod- oo 
= 
ooo 
PIONIN Pls [OPA 
Nin BIH 
NIH 
125 
120 
115 
110 
100 
95 
90 
Aan 
BIRRIORIS 
oral 
Ale | 
Nin PR BO ROP] RH F/R AIR 
aa an ao | 
RJOP[ORIn 
oonrnroood- 
| 
| 
Deviations. 
The cold extremities of the plates in water at 57°. 
12 
