TRANS. NZ INSTITUTE, VOL. X PLIE. 
Wevehis Zo keep 
ors 
Seles cope under waler.. 
a E = 
PR FS X D AL a= "m zs g 
a A F -— P m 
Stick Po be tapered towards end for about /2- 
A Calico wrapper coated wiih tallow, 
B lanition charge. 
C Dynamite charge. 
EK Stick. 
FB Fuse. 
D Z; retra, cam. 
BLOWING UP SNAGS, 
To illustrate Paper by R Hunt. 
RHunt del. š 
