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Independence Hall Association

U.s. History: Years of Withdrawal

For Students 5th - 8th
Winding down the war in Vietnam took several years. Read about Richard Nixon's plans for Vietnamization and "peace with honor." Find out how other events in Vietnam pushed the antiwar movement to even more demonstrations.
Article
Other

Freedom Forum: First Amendment Struggles & Triumphs

For Students 9th - 10th
Find out how the First Amendment serves citizens in real life by reading about Daniel Ellsberg, Mary Beth Tinker, and Alton T. Lemon, all of whom were principal litigants in landmark Supreme Court cases regarding the freedom of expression.
Article
Siteseen

Siteseen: American Historama: Vietnam War Timeline

For Students 9th - 10th
Vietnam War factual timeline featuring important dates, famous people involved in the war, and significant events that provide the history of the Vietnam War (November 1, 1955 - April 30, 1975) and its repercussions in the United States.
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Polyhedrons

For Teachers 9th - 10th Standards
This in-depth paper examines the idea of convexity. Euclid's Elements, the first geometry textbook, assumed convexity without mentioning the term.