Further Reading

Resources

Curated links to trusted American history sources — official government archives, the Smithsonian, state commemorations, and classroom tools. All links open in a new tab. External links are not endorsements.

Official sources are marked with a gold badge. All resources are reviewed for accuracy and relevance. See our editorial standards →

Official America 250

Official government and foundation resources marking the 250th anniversary of American independence.

Declaration of Independence

Primary sources, transcripts, and historical context for the Declaration of Independence.

National Archives

Documents, records, and primary sources from the National Archives and Library of Congress.

Smithsonian

Articles, exhibitions, and museum resources from the Smithsonian Institution.

State America 250

Official 250th anniversary commemorations from individual states.

Pennsylvania 250 — Official State Commemoration

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Pennsylvania 250

Pennsylvania's official website for the 250th anniversary of American independence, featuring events, historical resources, and commemorations.

Massachusetts 250 — Official State Commemoration

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Massachusetts 250

Massachusetts's official 250th anniversary commemoration, honoring the state's role as the cradle of the American Revolution — events, historic sites, and the July 4, 2026 Boston Pops celebration.

Virginia 250 — Official State Commemoration

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Virginia 250 / Virginia Historical Society

Virginia's official commemoration of the 250th anniversary, highlighting the state's central role in the founding era — from Jamestown to the Constitutional Convention.

America 250 | CT — Official State Commemoration

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CT Humanities / America 250 CT Commission

Connecticut's official 250th anniversary commission, administered by CT Humanities — events, local programs, and educational resources celebrating the state's founding-era legacy.

Delaware 250 — Official State Commemoration

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Delaware 250

Delaware's official 250th anniversary website — celebrating the First State's role in ratifying the Constitution and shaping early American government.

Maryland Center for History and Culture — America 250 Digital Portal

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Maryland Center for History and Culture

Maryland's America 250 digital portal exploring Revolutionary War-era primary sources — documents, artifacts, and stories from the Maryland Center for History and Culture.

SC 250 — Official South Carolina Commemoration

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South Carolina 250 Commission

South Carolina's official state government website for the 250th anniversary, commemorating the state's pivotal role in the American Revolution and the founding era.

Classroom

Free educational resources, lesson plans, and primary source activities for students and teachers.

Know a resource we should add? Contact us. All external links are reviewed before listing and are subject to change.