54 items
National Security, Isolationism, and the Coming of World War II
Unit Overview The two decades following the end of "The Great War" witnessed significant changes in American economic, social, and cultural life. The affluence and optimism of the 1920s were tempered by memories of the war and an...
The Boston Massacre (Grades 4–6)
View the engraving The Bloody Massacre in King Street in the Gilder Lehrman Collection by clicking here . Unit Objective This unit is part of Gilder Lehrman’s series of Common Core State Standards–based teaching resources. These units...
The French and Indian War
Unit Objective This unit is part of Gilder Lehrman’s series of Common Core State Standards–based teaching resources. These units were developed to enable students to understand, summarize, and analyze original texts of historical...
The Monroe Doctrine
Unit Objective This unit is part of Gilder Lehrman’s series of Common Core State Standards–based teaching resources. These units were written to enable students to understand, summarize, and analyze original texts of historical...
Historical Context: Facts about the Slave Trade and Slavery
TRANS-ATLANTIC SLAVE VOYAGES Over the period of the Atlantic Slave Trade, from approximately 1526 to 1867, some 12.5 million captured men, women, and children were put on ships in Africa, and 10.7 million arrived in the Americas. The...
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