166 
DE. A. MATTHTESSEX OX THE ELECTEIC 
Table IV. (continued.) 
Lead-Gold Series. 
! Alloy. 
Volume per cent. 
Mean of 
Calculated con- 
ducting power from 
the volume. 
Conducting power. 
Temperature. 
Pbgo An 
Pb 
94-69 
1 
5-84 
25-4 
11-23 
Pbjy Au 
89-91 
4-31 
23-0 
14-34 
Pbg Au 
87-70 
3-76 
26-1 
15-78 
Pbg Au 
84-25 
2-83 
19-7 
18-03 
Pb^ Au 
78-10 
3-01 
22-3 
22-04 
Pb„ Au 
64-07 
3-59 
16-8 
31-18 
Lead-Silver Series. 
Pb,o 
Ag 
Pb 
97-69 
7-91 
25-3 
1 
.9-81 
P^20 
Ag 
94-64 
8-06 
24-3 
12-71 
Pbg 
Ag 
87-60 
8-49 
26-6 
19-20 
Pb^ 
Ag 
77-94 
8-98 
26-1 
28-11 
Pb, 
Ag 
63-86 
10-68 
15-6 
41-10 
Pb 
Ag 
46-90 
11-69 
l6-5 
56-73 
Pb 
Ag, 
30-64 
15-63 
13-9 
71-74 
Pb and Ag* 
1-39 
47-62 
23-8 
98-72 
Pb and Ag* 
0-89 
67-13 
23-4 
99-18 , 
Bismuth-Tin Series. 
Bi,oo Sn 
Bi 
99-81 
1-08 
25-2 
1-21 
B'90 Sn 
99-58 
0-418 
27-1 
1-23 
B'eo Sn 
99-38 
0-264 
26-3 
1-25 
Bi 44 Sn 
99-15 
0-245 
26-8 
1-28 
Bigo Sn 
98-76 
0-255 
24-1 
1-32 
Bijo Sn 
96-38 
0-356 
24-7 
1-56 
Big Sn 
94-11 
0-513 
29-7 
1-79 
Bi^ Sn 
91-42 
0-632 
29-6 
2-07 
Bi, Sn 
84-19 
1-04 
29-9 
2-81 
Bi 
Sn 
72-70 
2-24 
28-5 
3-99 
Bi 
Sng 
57-19 
3-96 
25-7 
5-59 
Bi 
Sn^ 
40-05 
5-84 
23-8 
7-35 
Bi 
Sng 
30-81 
7-04 
27-9 
8-29 
Bi 
Sng 
25-04 
7-82 
24-9 
8-89 
Bi 
Sn44 
5-73 
10-41 
24-2 
10-86 
Antimony-Tin Series. 
SbSn^ 
Sb 
36-42 
6-07 
20-7 
8-84 
Sb Sng 
27-63 
6-56 
20-4 
9-47 
Sb Snjg+ 
18-64 
7-21 
22-4 
10-12 
10-28 
7-70 
27-4 
10-71 
Sb Sn^g 
5-42 
8-49 
27-0 
11-06 
Sb Snjgg 
2-24 
9-62 
25-7 
11-29 
Sb Sn2gg 
1-13 
9-98 
27-9 
11-37 
* These two alloys were analysed ; the silver in them was determined 
