On the Humite of Monte Somma. 177 
The axes deduced for the common type are 
; @l6¢ 6 = Ea? UT oeoT: ; 
he following are the symbols for type I (fig. I), based upon 
these axes: 
eS hee ava heh or spb Png ce dood paS 
ef 1s$¢se@ 0 BPE bs}o or? deep 4? Dredg 
eo kg how Dee 3h A 1am 
God thie Me 1s $4 
e> at Re rs 1: 4:4 
The symbols for the three figures, based on the hypothesis of 
three types and the axes given above, are as follows.. The num- 
— 
— 
— 
i * I. 
€ l:5:@ 1:3:a 1:7: 
e? 1:4:@ l:l:e 1:5:¢@ 
es } :3te@ 1:3:¢ 
e* hi2ie l:l:e 
e5 l:l:e 
n 12:8:3 1:3:3 1:%27 
n? Lei: Priced 1:5:h 
ns 1:3:3 
né* ¥:1:1 
. 1:10:5 1:7: 1:15: 
* iO P3535 1:13:42 
ve i: 6:8 1:3:% 1:11: 4 
Ce 31 479 1:1:4 ht 3 
= eer Se i ay ae 
rs 1: 5:4 
<ntrt Lis, Bt8 
ra ls ede 
m I: 3% 1:3:3 
m? 1:4:4 1:3: 
a lia:5 babes 94 1:a@:6 
o2 lian:3 b:@:4 
a3 Hotes eae T:a%:2 
The relation of the general and special symbols for fig. I, will 
be at once seen on com parison: they differ only in that the former 
have for the value of 6 and c, the quantities in the latter divided 
by7. In the same manner, the divisor for figure If will be 5, and 
Szeonp Srrres, Vol. XIV, No. 41,—Sept, 1852. 28 
