Making the Deadly Trench Torpedoes 



A com- 

 pl et ed 

 trench 

 torpedo 

 and its 

 parts 

 before 

 assem- 

 bling 



The caps which cover the ends of the 

 torpedoes of large caliber are heated at 



When they are finished, the forge as shown above, and then 



the projectiles are care- welded to the body of the projectile 



fully tested with 



delicate instruments to 



verify the sizes and 



alinements. These 



clumsy looking bombs 



are throwTi with amaz- 

 ing accuracy 



681 



