Cleaning of the Panama Canal. A ship underway in the canal. A crane working in the canal. Debris is removed from the canal.
Italian soldiers at the Carso front in Italy during World War I. Soldiers seated in a field. Several soldiers carrying rifles march across the field.
Cleaning operations in the European Theater. A crane in operation. Men standing nearby and working. Mud is removed from land.
British soldiers in Salonica, Greece during World War I. The soldiers march across a field. They stand in a trench and fire rifles and other guns. Smoke rises from the firing.
Italian troops in the European Theater during World War I. Soldiers on a battlefield. Some of the soldiers walk in a trench. The soldiers walk across a field. Others stand near an artillery. Rubbled buildings in the area. A soldier moves through a street.
Demonstrations in Paris, France during World War I. Troops mounted on horses. Civilians gather in streets. Trees in the background. Buildings along the side of the streets.