Fair Oaks Station, Va.

A battery of the famous 270 mortars (Howitzers), Mt. St. Eloi

French gunners charging huge 270 mm. (Howitzer) in Forest of Argonne

German gun guarding the Mole, Zeebrugge

Feeding "Grannie," twelve men lowering shell into breach

A French 155-mm. gun trained on the German trenches

Famous 8-in. Howitzer in its camouflaged position on the British front

A British 9.2-in. Howitzer under camouflage

Feeding "Grannie," shell hoisted into position