Plate XXX. 
ical Survey: 
i 
bs) 
“U.S. Geolo 
RAN 
S2tir rn OR 
Naas 
nt x <7, 
gos me 
ss 
tr 
o 
eearairg 
stomach 
inte 
ase & Son Lath, 
Sincl. 
r 
AS Packard, del. 
