MODERN ARTILLERY 



10-inch Disappearing Gun and Carriage 

 in firing position 



42 Centimeter ( 16.3 inch) 

 German Siege Mortar throws a projectile 

 weighing one ton, twenty miles 



12 inch German Siege Gun, called theV 



"Jack Johnson" because of its "big smoke" 



6-inch British Siege Howitzer 



U.S. Coast Defense Gun.enrou 



Sandy Hook- 1915 49 feet 3 inches in 



