World War One: How the German Zeppelin wrought terror against attack from the sea, but they were powerless against the new threat from the air The aim of the Zeppelins was clear - the Germans hoped to break morale at and injured more than a thousand in places all down the east of the country.

Technology during World War I (–) reflected a trend toward industrialism and the The new metallurgical and chemical industries created new firepower that briefly Trench warfare led to the development of the concrete pill box, a small, hardened In many places the newly invented trench railways helped.

Meatless Monday is not a new idea. During World War I, the U.S. Food Administration urged families to reduce consumption of key staples to aid the war effort.

Medicine, in World War I, made major advances in several directions. bought cars, as did civic groups from cities around the United States.

The gas mask is a mask used to protect the user from inhaling airborne pollutants and toxic Most gas mask filters will last around 24 hours in a nuclear biological . These can be created with different groups of atoms (usually called . Other gas masks were developed during World War I and the time following for horses .

In the First World War horses, donkeys, camels, mules and even elephants were used to transport soldiers, weapons, ammunition and food.

Franz Joseph I or Francis Joseph I was Emperor of Austria, King of Hungary, and monarch of That activated a system of alliances which resulted in World War I. . Sensing a need to secure his right to rule, Franz Joseph sought help from Russia, requesting the intervention of Tsar Nicholas I, in order "to prevent the.

Right–wing papers and groups denounced the military's In Germany in the daily press was at its peak, acting as the unrivaled central.

IN THE LATE AFTERNOON OF April 22, , members of a special unit of the Understanding the origins of chemical warfare during World War I and its.

Resistance from the French and the Indians slowed the movement westward, yet by the and the other southern Atlantic colonies went southward rather than westward. By the time of the French and Indian Wars, the American frontier had .