61 items
America's Role in the World: World War I to World War II
Between World War I and World War II the United States emerged on the world stage as a superpower. This ascendancy had military, economic, humanitarian, and cultural dimensions. Some Americans expressed discomfort with this unwelcome...
The United States and the Space Race
On July 20, 1969, 650 million people witnessed an astounding event. They tuned in to live broadcasts of the first lunar landing and heard American astronaut Neil Armstrong’s famous words, “That’s one small step for man, one giant leap...
"The Spirit of Empire": America Debates Imperialism
Click here to download this two-lesson unit. This unit was created in partnership with World101 from the Council on Foreign Relations .
America's Role in the World: World War I to World War II
Click here to download this two-lesson unit. This unit was created in partnership with World101 from the Council on Foreign Relations .
The Origins of US Cold War Fears, 1946–1961
Click here to download this two-lesson unit. This unit was created in partnership with World101 from the Council on Foreign Relations .
The Cold War as a Culture War: Visualizing Values and the Role of Pop Culture
Click here to download this two-lesson unit. This unit was created in partnership with World101 from the Council on Foreign Relations .
Explorers and Exploration in Early American History: Shifting the Narrative, 1489-1609
Click to download this five-lesson unit.
Imperial Rivalries
When Christopher Columbus made his plans to sail westward across the Atlantic, he first set off across Europe to find sponsors. His brother Bartholomew went to the court of the English King Henry VII (who turned him down, much to the...
The Great Depression and World War II, 1929-1945
Across the long arc of American history, three moments in particular have disproportionately determined the course of the Republic’s development. Each respectively distilled the experience and defined the historical legacy of a...
World War I
War swept across Europe in the summer of 1914, igniting a global struggle that would eventually take nine million lives. World War I pitted the Allies (initially composed of Britain, France, Belgium, Serbia, and Russia, and eventually...
The Age of Reagan
The Reagan Revolution of the 1980s sought to change Americans’ attitudes toward their country, their government, and the world, as the United States emerged from the 1970s. Ronald Reagan entered the White House in January 1981...
Civil War and Reconstruction, 1861-1877
In 1877, soon after retiring as president of the United States, Ulysses S. Grant, embarked with his wife on a two-year tour of the world. At almost every location, he was greeted as a hero. In England, the son of the Duke of...
American Indians
If history is the story of what people have done, then American history began thousands of years ago, and by far most of it is that of Indian peoples and their ancestors before Europeans arrived. Historians, however, disagree over...
The Americas to 1620
At the end of the first millennium, most people in the Eastern Hemisphere had a firm sense of how the world was arranged, who occupied it, and how they had come to be where they were. Various sacred texts as well as long-standing folk...
The American Revolution, 1763–1783
The British colonists of mainland North America had great hopes for the future in 1763, when the Peace of Paris formally ended the Seven Years’ War. Since the late seventeenth century, their lives had been disrupted by a series of...
The Declaration of Independence in Global Perspective
No American document has had a greater global impact than the Declaration of Independence. It has been fundamental to American history longer than any other text because it was the first to use the name "the United States of America":...
Empire Building
The years between the end of the Civil War, in 1865, and the end of the century witnessed rapid and far-reaching change in the economic and social life of the United States. During those years, the nation was transformed from rural...
History Times: A Nation of Immigrants
Coming to the Land of Opportunity Throughout American history, millions of people around the world have left their homelands for a chance to start a new life in this country—and they continue to come here to this day. People who come...
The Open Door Policy and the Boxer War: The US and China
By 1899, the United States had become a world power. It was not only the world’s greatest industrial nation, but in the war with Spain it had demonstrated a willingness to use its power militarily. It had acquired possessions near and...
Anti-Communism in the 1950s
In 1950, fewer than 50,000 Americans out of a total US population of 150 million were members of the Communist Party. Yet in the late 1940s and early 1950s, American fears of internal communist subversion reached a nearly hysterical...
The United States and the Caribbean, 1877–1920
Between 1877 and 1920, the United States’ relationship with the Caribbean region underwent a profound change, which was closely tied to the transformation of the United States to an industrial and imperial power. Although the Civil...
The Discovery of the Americas and the Transatlantic Slave Trade
In the middle of the fifteenth century, Europe, Africa, and the Americas came together, creating—among other things—a new economy. At the center of that economy was the plantation, an enterprise dedicated to the production of exotic...
September 11, 2001
"9/11" has emerged as shorthand for the four coordinated terrorist attacks on the United States that took place on September 11, 2001. That morning, nineteen terrorists from the Islamist extremist group al Qaeda hijacked four...
Why Documents Matter: An Interactive Digital Edition
Welcome to Why Documents Matter: An Interactive Digital Edition —a selection of primary sources from the Gilder Lehrman Collection curated and annotated for K–12 classrooms (print edition available here ). Scroll through the entire...
Alexander Hamilton: Witness to the Founding Era
This series of online exhibitions explores the importance of Alexander Hamilton to the founding of the United States. Each mini-exhibition features locations where Alexander Hamilton made history and documents written by or about him...
Democracy in Early America: Servitude and the Treatment of Native Americans and Africans prior to 1740
Essential Questions How did European explorers and colonists who came to the New World for "Gold, Glory and/or God" justify their treatment of Native Americans, enslaved Africans, and indentured servants? To what extent were there...
Japanese Internment Camps of WWII
Overview Since Japanese people began migrating to America in the mid-nineteenth century, there has been resentment and tension between Americans and Asian immigrants. In California at the turn of the century laws were passed making it...
Farewell to Manzanar: Japanese Internment Camps During World War II
Background In 1886, after the arrival of Commodore Perry, the Japanese government lifted its ban on emigration and allowed its citizens to move to other countries. In the years after that, however, the United States made it more...
Theodore Roosevelt: A Bully Reformer
Introduction Theodore Roosevelt was the twenty-sixth president of the United States. His presidency would become the symbol of strong leadership, reform, and a square deal for Americans in the new century. When Roosevelt was...
The 1919 Black Sox Scandal
Introduction Baseball became an increasingly integral part of the American landscape in the second half of the nineteenth century and the early decades of the twentieth century. Growth of the sport occurred in conjunction with the...
Bruised Egos, Battles, and Boycott: The 1980 Moscow Olympics
Background Politics and sports have intermingled since the inception of the Olympic Games in Greece, but not until the 1980 Olympics did people fear that politics might destroy the Olympic movement and spirit. The Union of Soviet...
Transatlantic Trade, A Symbiotic Relationship
Background Crates full of rice slip and slide across the floorboards as the ship rocks back and forth. The ship looks insignificant in the vastness of the ocean. Air scented with tobacco wafts through the cracks in the ceiling of the...
The Conquest of Mexico: Past and Present Views
Introduction The conquest of Tenochtitlan by Hernán Cortez in 1519 is one of the most well-known examples of encounters between Europeans and Americans prior to 1600. Some primary sources that document the event still exist, though...
The Cold War Across Time (1945–1990): A Jigsaw with Expert Groups
Objective To discover the impact the Cold War had on multiple aspects of life, both in the United States and around the world, by exploring changes over time. Overview of Jigsaw Process Expert Groups will create four timelines...
A Lesson on Détente
Materials "Memorandums of Conversation," National Security Archive, George Washington University Notes and Excerpts from Nixon’s Meeting with Mao, February 1972 , National Security Archive, George Washington University "Nixon and...
How to Analyze Primary Source Documents / F.D.R. & The Great Depression
Essential Question How effective was President Franklin Roosevelt in communicating with the American public during this time of crisis? Objectives Understand the importance of thinking critically about historical events. Be able to...
The Folly of Empire
Overview Students will be introduced to a book written by John B. Judis entitled, The Folly of Empire: What George Bush Could Learn From Theodore Roosevelt and Woodrow Wilson . This book compares recent foreign policy to the foreign...
The Folly of Empire (Condensed Version)
O verview Students will be introduced to a book written by John B. Judis entitled, The Folly of Empire: What George Bush Could Learn From Theodore Roosevelt and Woodrow Wilson. This book compares recent foreign policy to the foreign...
Letter from Christopher Columbus on Returning from His First Voyage to the Americas, 1493
Click here to download this five-lesson unit.
The Roosevelt Corollary to 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...
The Treaty of Tordesillas: Resolving "a Certain Controversy" over Land in the Americas
Background Imperial rivalries have often been resolved through war; however, the Treaty of Tordesillas is an important example of a rivalry that was resolved without hostilities through the demarcation of areas of influence by the...
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