FORT DU HOMET. FORT DLS FLAMANDS, 
CHERBOURG. 
fig v 
AT SEBASTOPOL 
FIG. VII 
IN COURSE OF CONSTRUCTION 
AT NEW YORK. 
FORT MENSCHIKOFF & OTHER WORKS 
FIG IV AT KRONSTADT 
BEST FORM OF CASEMATE EMBRASURE 
PRIOR TO THE INTRODUCTION OF IRON 
FIGV1 
w 
l 1 
/ 
\ 1 / 
PLAN 
ENCLISH MODERN CRANITE CASEMATE 
mT WITH IRON SHIELD. 
Scale 10 Teet to 1 JnoTi 
