105 
the particles of magnetic bodies^ ^c. 
which latter is more convenient for computation ; and the 
values of M may be computed from the separate obser¬ 
vations. 
The values of M computed frbm the formula (6), of g* 
deduced from the separate observations with the mean value 
of M thus obtained, and also of from the formula (8), are 
contained in the following table. 
Table VI. 
Values of c in 
different 
observations. 
Values of a in 
different 
observations. 
Values of M determined 
from different combina¬ 
tions of a» a • ® »«., I &c. 
1 11 111 1*^ 
Values of 
determined from 
M= 48*518, 
and the separate 
observations. 
1 
Values of determined 
from different combinations 
of a , a , a ,a, &c. 
1 11 111 ’ IV 
Combinations. 
Values of 
M 
Combinations. 
Values of s‘2 
inches, 
c =2756 
c r=2‘2c6 
It 
c = i*7c6 
c = 1*506 
c =1*256 
c = I *006 
VI 
c =0*756 
VII 
0^ =:'i67836 
a =*117041 
a =*076416 
111 ' ^ 
« ^ = -059502 
fly =-045582 
fly, = *033880 
a =*023494 
Vll 
a a 
1 111 
a a 
1 IV 
a a 
1 V 
a a 
1 VI 
a a 
I Til 
a a 
II IV 
a a 
11 V 
a a 
11 VI 
a a 
II Vll 
a a 
III V 
a a 
III VI 
a a 
in Vll 
a a 
IV VI 
a a 
IV Vll 
a a 
V Vll 
49-354 
49-«77 
49*225 
49-147 
48*662 
49*036 
49-147 
49*031 
48*297 
48*842 
48*700 
47*466 
49*020 
47*114 
45*545 
•5476 
*5891 
*6241 
*6189 
*6340 
*6318 
*5684 
a 
a 
1 
a 
1 
a 
a 
I 
a 
II 
a 
11 
a 
11 
a 
II 
a 
III 
a 
111 
a 
111 
a 
IV 
a 
IV 
a 
V 
a 
111 
a 
IV 
a 
V 
a 
VI 
a 
VII 
a 
IV 
a 
V 
a 
VI 
a 
VII 
a 
V 
a 
VI 
a 
VII 
a 
VI 
a 
VII 
a 
Vll 
•6880 
*6580 
*6663 
-6531 
•S7ZS 
*6497 
*6627 
*6458 
*5631 
*6488 
-6378 
•5455 
*6487 
-5356 
*4985 
Means 
48*518 
*6020 
MDCCCXXVII. P 
