80TON GUN IN VARIOUS STAGES. 
CQ/LED WTIRON- 
FORGED WT/RON- 
STEEL _ 
F/G. /. 
F/G.S. 
F/G. 6. 
F/G.7. 
B. TrFbe Shrunk, erv 
(In, Gkhr stooge fae oftm ur /Iruehed', horeo/j <L rifled.,) 
F/G. 8. 
C, Ceil i*f STtnurik, on 
(The often, hr then, venfed.) 
