36 items
After the American Revolution, the United States and Indian tribal nations governed their diplomatic relations through formal treaties. States could not be signatories to these treaties because the US Constitution required that only...
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...
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...
Joe Morris Sr.
Joe Morris Sr. World War II Joe Morris Sr. was one of four hundred “code talkers” who memorized a code that substituted traditional Navajo words for military phrases. The contributions of the Navajo code talkers were classified until 1968. Image...
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 Great Depression, the New Deal, and World War II in the American West
The Great Depression and World War II, far and away the worst economic calamity and the costliest foreign war in American history, profoundly affected every part of the United States. Changes in the West were especially obvious. From...
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...
America the Newcomer: Claiming the Louisiana Purchase
The Lewis and Clark expedition is rightly considered one of the great American stories. In May of 1804 Meriwether Lewis and William Clark set off by keelboat up the Missouri River with thirty-one men, the "Corps of Discovery," on an...
The Road to Revolution
The Peace of Paris (February 10, 1763) marked a glorious moment in the history of the British Empire. France surrendered Canada, ending more than a century of warfare on the northern frontier. At the time, no one seriously thought...
The Development of the West
In the summer of 1876, two dramatically different places captured the American nation’s attention. As the summer began, fairgoers in Philadelphia teemed into the Centennial Exhibition held to commemorate the one hundredth anniversary...
The Rise of Industrial America, 1877-1900
When in 1873 Mark Twain and Charles Dudley Warner entitled their co-authored novel The Gilded Age , they gave the late nineteenth century its popular name. The term reflected the combination of outward wealth and dazzle with inner...
The Civil War and Reconstruction in the American West
The histories of the Civil War and of the emerging West were tangled together from their beginnings. Although the war was fought mostly in the East, the events that set it off were born of the expansion of the 1840s, and in turn the...
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":...
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