Airplane view of trenches and shell holes

Zeppelin wrecked and burned, ruins being inspected by French troops

"Enemy airmen successfully bombed one of our supply trains," official report

U.S. observation airplane on west front, France

A double-seated "fighter" equipped with bomb-dropping device, ready to go aloft

Lieut. LeMaitre, French aviation forces, explaining "Nieuport" airplane, Fortress Monroe, Va.

The eyes of the army, view of German town from American airplane

Feeding "Grannie," twelve men lowering shell into breach

Trench mortar in its well-timbered chamber, view looking straight down

Cardinal Mercier, renowned Belgian prelate, speaking at Dinant, Belgium

A pioneer of the Kaiser's forests shattered into toothpicks by a shell from the Russian lines

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

French 75 millimeter guns in ambush near German trenches

Artillerymen who, between the Germans and the mud, are emplacing their guns with difficulty

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

German "pill boxes" and "strong points" which cost many lives to conquer

German steel cupola for machine guns, demolished by the Allies

Scouts, old and new, French cavalry and army airplanes

Altar of Malines Cathedral, wrecked by German shells

Making bread for British troops, camp scene, France

Provisioning an immense army, British transport wagons in France

Modern artillery transport by auto in France

Off for Berlin! High power autotruck delivering large cannon to the firing line in France

French gunners adjusting large cannon mounted on railway track, France

A British "Archie" in action, note range finders

A British 9.2-in. Howitzer under camouflage

Feeding "Grannie," shell hoisted into position

British Red Cross ambulance in French service, northern France

Taking away the wounded in motor ambulance (Somme)

French field hospital, locating bullet with X-ray machine