Here we present the Constitution, as it was signed in 1787, along with the 27 Amendments.

How did those at the Constitutional Convention arrive at the compromises included in the document, and how did they try to convince others to support or reject the Constitution? Click on our popup annotations to learn more about the conversations and concerns being discussed at that pivotal time, as addressed by the authors of The Federalist Papers: John Jay, James Madison, and Alexander Hamilton. Follow the links to Congress.gov to read the full text.

How has the Constitution been interpreted over the years? Our Supreme Court Ruling annotations provide brief descriptions of landmark decisions that have set the precedent for U.S. policy throughout its history. The links will take you to Cornell Law School’s Legal Information Institute, where you can read the original decisions handed down by the court.

Additional popups offer brief histories related to this document, changes that have been made by later amendments, and a list of all the signers along with links to their short biographies!

Direct quotes are italicized and links are in blue.

This Annotated Constitution was conceived by the U.S. Capitol Historical Society, researched and written by Joshua Zampetti and Samuel Holliday, and published by Joshua Zampetti. The Clarence J. Brown Graduate Internship provided the funding for Zampetti’s work on this project.

Learn about the United States' reasons for entering World War I. Created by Sal Khan.

In 1853, the City of New York set aside hundreds of acres of swampland in the middle of Manhattan, with the idea that this uninhabitable space could serve a practical, public purpose. Today, we know that area as Central Park, one of the most widely visited and celebrated public spaces in the country. The then-unknown park designer who won the bid to design Central Park, Frederick Law Olmsted, would go on to inspire and revolutionize urban park design in the United States. The work of Olmsted and other early parks pioneers, building on older concepts like town squares, would spur the growth of urban parks large and small nationwide. Benefiting from new innovations in design, these parks serve as community centers and defining features of cities and towns across the country. Urban parks have continually adapted to meet the needs of the publics they serve, evolving, for example, from places to simply enjoy nature into recreation sites that offer activities and equipment. More than just sites for leisure, they also play a broader role in supporting community engagement by providing places for civic participation, enhancing quality of life and property values, and offering safe, healthy, and convenient recreation options. This exhibition was created as part of the DPLA’s Public Library Partnerships Project by collaborators from the Minnesota Digital Library. Exhibition Coordinator: Carla Urban.

Looking to help students practice "reading" images for a variety of contextual meanings while engaging in content area study? This lesson uses images of the Boston Massacre to deepen students' comprehension of both the event and the effects of propaganda. Students begin by completing an anticipation guide to introduce them to Boston Massacre, propaganda, and British/colonial reactions to the massacre. They then complete an image analysis to make inferences about various images of the massacre. The culminating activity-a presentation about students' observations and inferences-demonstrates students' knowledge of the Boston Massacre and propaganda in a variety of ways. This lesson benefits English-language learners (ELLs) and struggling readers because it involves viewing images, participating in discussions, working with peers, and listening to a read-aloud that reinforces the lesson content and vocabulary.

Denmark Vesey worked as a carpenter and was formerly an enslaved person. Vesey was born in the Danish West Indies, which are now known as the Virgin Islands of the United States. Vesey allegedly plotted an enslaved uprising in Charleston, South Carolina, in 1822 to coincide with Bastille Day. Vesey patterned his movement after Haiti's successful 1791 slave revolt.

This site looks at the history and variety of voting methods in the U.S. -- the voice vote, party ticket (paper ballots listing candidates from just one party), Australian ballot, gear and lever machine, and others. Voting reforms of the early 1900s, when the U.S. electorate doubled, are described. Kinds of voting equipment used in counties across the U.S. are shown on a map. Innovative design improvements are discussed.

This site looks at the history and variety of voting methods in the U.S. -- the voice vote, party ticket (paper ballots listing candidates from just one party), Australian ballot, gear and lever machine, and others. Voting reforms of the early 1900s, when the U.S. electorate doubled, are described. Kinds of voting equipment used in counties across the U.S. are shown on a map. Innovative design improvements are discussed.

In this activity, students will analyze a primary source document to find relevant historical data and measure the degree of agreement and disagreement during the Constitutional Convention.

This resource includes a complete lesson plan, activity, and PowerPoint that reviews voting rights and how our elected officials make decisions that impact the environment. The lesson focuses on the creation of the EPA and Earth Day.

The war in Vietnam has been described as the war America watched from their living rooms. Images of combat and American GIs were projected through our TV screens and across our newspapers daily. During the war in Vietnam, the American military gave the press unprecedented freedom of access to combat zones. This allowed newspaper reporters and photographers and television crews to document a war involving American sons and daughters on the other side of the world. This willingness to allow documentation of the war was also extended to the military's own photographers. Between 1962 and 1975, military photographers for the United States Army, Marine Corps, Navy, and Air Force took millions of photographs of the American conflict in Vietnam. Almost a quarter of a million of these images are now located at the National Archives. These photographs serve publishers, historians, and students who want to learn more about Vietnam. They include images of almost every aspect of the war.

This collection uses primary sources to explore the War of 1812. Digital Public Library of America Primary Source Sets are designed to help students develop their critical thinking skills and draw diverse material from libraries, archives, and museums across the United States. Each set includes an overview, ten to fifteen primary sources, links to related resources, and a teaching guide. These sets were created and reviewed by the teachers on the DPLA's Education Advisory Committee.

What can we learn about early American views of the frontier by looking at artwork depicting the West? This five-lesson teacher guide explores numerous aspects of the nation's expansion westward.

Plantation agriculture, and slave labor, united the British colonies in the West Indies and the southern part of the eastern seaboard. In this video, Kim discusses the sugar islands of the Caribbean and how their reliance on enslaved Africans for labor defined plantation society throughout the British colonies.

These activities will have student look at the history of the U.S. Military Academy at West Point, its contributions to American history, and accomplishments of selected West Point graduates. Proposed by George Washington in 1783 and created 20 years later, West Point became an important American institution before the Civil War.

After the Civil War, westward expansion continued to increase, as migrants moved to the west in search of economic opportunities. In this video, Kim discusses the social and cultural effects of increased migration to the west, including expansion's impact on native people and the environment.

In this activity, students will examine the original and final drafts of the Constitution and evaluate the significance of the selection of the words "We the People."

The We the People Teacher Resource Guide was created by D.C. Public School teachers. It contains lesson plans, suggestions for activities that may be done with students, and general resources that will inspire you to create your own activities and projects. You will also find materials such as worksheets and cartoon that you may copy and use with students.

The first ten amendments to the U.S. Constitution are known as our Bill of Rights, which serve as a guarantee for our freedoms. But these amendments almost didn’t happen. Join a group of middle schoolers on a tour of Washington, D.C. as they learn about the Constitution and what it means to be “We the People.” The “We the People” videos are produced in collaboration with the U.S. Capitol Historical Society.

Once a vision for the United States of America, crafted by our founding fathers, the Declaration of Independence is preserved as living proof of our history at the National Archives and Records Administration. Join a group of middle schoolers on a tour of Washington, D.C. as they learn about this document and others and what it means to be “We the People.” The “We the People” videos are produced in collaboration with the U.S. Capitol Historical Society.