83 items
JFK’s Inaugural Address
Unit Objective This lesson on President John F. Kennedy’s Inaugural Address is part of Gilder Lehrman’s series of Common Core–based units. These units were written to enable students to understand, summarize, and analyze original...
Killing for Coal: America’s Deadliest Labor War
Thomas G. Andrews, an associate professor of history at the University of Colorado Boulder, discusses his Bancroft Prize–winning book, Killing for Coal: America’s Deadliest Labor War, and the interconnection between railroads, coal,...
Making a Lens
Introduction Benjamin Franklin was a scientist and an inventor. As he got older, he noticed he needed glasses for reading and seeing things far away. Franklin solved this problem by inventing bifocals, which were glasses made with two...
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