Full title reads: "Off California. The Big Guns Roar! World hears - and sees - Uncle Sam's Fleet thunder in great concentration shot at hidden target controlled by wireless."
California, United States of America.
Several warships (dreadnoughts) of the US Navy at sea.
Royal Naval warship fires her big guns while at sea off Invergordon.
Canada prepare big coastal guns to firing.
Bombed town, German prisoners, blitz in England & big antiaircraft gun in action.
Item showing big gun firing over hill. America.
Gun called Big Bertha captured on display in Paris, France.
Transporting Big Guns
French soldiers fire big gun.
War damage in Paris, probably result of shells from German army's "Big Bertha" gun.