Physical Description Handwriting on paper attached to bamboo. Specific History Emilio Aguinaldo’s address to the Philippine people, bearing his seal. The paper is attached to a woven bamboo board. It was found one morning hanging on a fence in the town of Bugasou, P

In this lesson plan students will examine primary sources to determine the level of threat caused by the buildup of Soviet nuclear missiles and weapons sites in Cuba during the Cuban Missile Crisis and will analyze President Kennedy’s response.  This resource was produced to accompany the

General Charles Conrwallis was so mortified by his defeat that he dispatched his second-in-command, Brigadier General Charles O'Hara, to surrender his forces. When O'Hara offered Cornwallis's sword to George Washington, Washington, in keeping with the rigid hierarchies of military protocol, asked

This circular slide rule describes the effects of a nuclear explosion on people. After World War II, scientists at the Los Alamos Scientific Laboratory prepared a report on forms of damage associated with the explosion of atomic bombs. These included physical damage, fire and heat, and nuclear ra

During World War I, machine guns were heavy, crew-served weapons. Their operation required several soldiers. Even so-called light machine guns could not easily be handled by single soldiers. To meet the need for an individual rapid-fire weapon, several inventors devised submachine guns. Light eno

Students will learn how a "cold war" between the United States and the Soviet Union began after World War II in this section of the online exhibition The Price of Freedom: Americans at War. Americans led Western efforts to contain Communism. The Marshall Plan, the Berlin Airlif

In this post, readers will discover some of the early history of bullet-proof vests and how Americans during the Civil War tried to protect themselves and their loved ones with this relatively new invention.  Written by Civil War scholar Sarah Weicksel, this post i