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American History

Adam Francis Plummer began this diary in 1841 while enslaved in Prince George's County, Maryland. After his death, his daughter Nellie Arnold Plummer continued the diary.

This 19th-Century Diary Written by an Enslaved Maryland Man Is a Crucial Record of His Life and Family History—and the Only One of Its Kind Found in the United States

Adam Francis Plummer’s chronicle is believed to be the country’s sole known example of a multigenerational journal begun by an enslaved person. It’s now on view at the Smithsonian’s Anacostia Community Museum

A lithograph by Nathaniel Currier, printed between 1835 and 1856, depicting the signing of the Declaration of Independence, is on display in the new exhibition.

America's 250th Anniversary

Thomas Jefferson’s Original Rough Draft of the Declaration of Independence Can Now Be Seen at the Library of Congress

The new exhibition, which shows how the document was edited, also features an early copy of the Gettysburg Address

Big Boy No. 4014 stopped in Philadelphia.

The Largest Operating Steam Locomotive in the World Weighs 1.2 Million Pounds. Now, the Historic Train May Be Coming to Your Town

Built in the 1940s, Big Boy No. 4014 retired in 1961 after traveling for more than one million miles. It’s now making its way across the country in honor of America’s 250th birthday

Graves of unidentified soldiers who died at the Battle of Camden

DNA Reveals the Identity of a Teenager Who Died in the Revolutionary War, Cracking a Nearly 250-Year-Old Cold Case

John Pumphrey was still a boy when he enlisted in the Continental Army in 1777. After archaeologists discovered his remains, a genetic genealogy analysis identified 20,000 DNA matches for living relatives

Established in 1660, the Granary Burying Ground is Boston’s third-oldest cemetery. 

Cool Finds

The City of Boston Discovered One of the Oldest Known Gravestones of a Free Black American, Who Shared a Name With the Massachusetts Capital

Also known as Sebastian, he died in 1729 and is buried alongside Samuel Adams, John Hancock and Paul Revere. His life tells a story of slavery and freedom in the North before the American Revolution

An illuminated American flag display casts its colors onto passing cars, merging national symbolism with New York City’s constant flow of people and light.

July 4 Is Always a Star-Spangled-Banner Day for Old Glory. Celebrate With These 15 Images of the American Flag

Nothing symbolizes the promise of the nation like the stars and stripes flapping valiantly in the blue sky. As we approach the country’s 250th anniversary, this collection offers a moment of reflection

The country’s oldest specialty smallpox hospital in New York City

America's 250th Anniversary

The Oldest Black Church in the U.S., the Wright Brothers’ Home and a New York Hospital Are Among the American Heritage Sites in Urgent Need of Preservation

For its “Irreplaceable America” list in honor of the 250th birthday of the United States, the World Monuments Fund chose endangered historic sites of innovation, creativity and spirituality to publicize and support

Bartlett Frost's Declaration of Independence diorama, copy after John Trumbull

America's 250th Anniversary

To Recreate One of the American Revolution’s Most Famous Paintings, This Artist Painstakingly Crafted Miniature Wax Figures of the Nation’s Founders

Bartlett M. Frost’s diorama is modeled after John Trumbull’s depiction of the presentation of the Declaration of Independence. Newly conserved, the work is now on view at the National Portrait Gallery

Actor Paul Newman lounges on a pool table reading Star Warriors in this ALA READ campaign poster. 

Vintage ‘READ’ Posters Adorning Libraries and Classrooms for Decades Go on Auction as the American Library Association Turns 150

Taylor Swift, Serena Williams and famous fictional characters lent their iconic faces to encourage people to pick up a book

Individuals and objects associated with Irish contributions to the American Revolution (clockwise from top left): Surgeon and statesman James McHenry, Quaker spy Lydia Barrington Darragh, Commodore John Barry, a letter written by Irish-born printer John Dunlap, Continental Army officer Stephen Moylan, Pennsylvania politician James Smith, Delaware politician Thomas McKean, and Charles Thomson's proposal for the Great Seal

America's 250th Anniversary

How Tens of Thousands of Irish Immigrants Led the Patriots to Victory During the American Revolution

Soldiers of Irish heritage accounted for up to 50 percent of the Continental Army’s ranks. Driven from their homeland by British oppression, Irish-born rebels also served as spies, politicians and more

A 1916 photo of Frances Kellor

During World War I, This Woman Asked Americans to Welcome Immigrants—and Urged New Arrivals to Assimilate

Progressive reformer Frances Kellor spearheaded efforts to celebrate Americanization Day, arguing that immigrants should fully embrace U.S. culture to better adapt to life in their new home

Mushroom clouds from atomic bombs over Hiroshima (left) and Nagasaki (right) 

The Lost Memoir of a Hiroshima Survivor Was Rediscovered. Now, It Will Be Published as a Book and Adapted for Film

Nearly 80 years ago, Kiyoshi Tanimoto documented the aftermath of the Hiroshima bombing during World War II. His manuscript was recently found in a U.S. library

Poster of the 1876 Centennial Exhibition in Philadelphia

Everyone Wanted Alexander Graham Bell to Debut the Telephone at the Philadelphia Centennial Exhibition. He Almost Avoided It Entirely

The inventor had to be persuaded to make the trip from Boston, then balked at the thought of a delay in debuting his device. But history interceded, and his American innovation got its proper accolades

How an ebonyshell mussel becomes a button

How One German Button Maker Searched the Rivers of the American Midwest for the Shells That Could Make Him a Fortune

John Boepple settled in Muscatine, Iowa, where he produced pearl buttons made from freshwater mussel shells. His innovations brought economic prosperity to the town—and disaster to the local mussel populations

An early 20th-century depiction of the Battle of Little Bighorn

A Century and a Half After Custer’s Last Stand, the Battle of Little Bighorn Continues to Mystify

The June 1876 firefight resulted in the deaths of George Armstrong Custer and 267 of his men. Historians continue to debate exactly how the Lakota Sioux and the Northern Cheyenne secured their victory over the U.S. Army

With the letter, George Washington accepted British surrender at Yorktown, paving the way for American independence. 

America's 250th Anniversary

A Letter Signed by George Washington That Helped Pave the Way for American Independence Goes on Display in London

Washington dictated and signed the letter in October 1781 to formally accept the British surrender at Yorktown, writing of his “ardent desire to spare the further effusion of blood”

Around two million graduating high school students in the United States—more than half—take the SAT each year.

100 Years Ago, Students Across the U.S. Took the First SAT. Today, Relatively Few Colleges Require the Test. Where Is It Headed?

The standardized exam has evolved over the past century, all in the name of testing for college readiness. Now, it has become a symbol of the American higher education system

A painting of the Hannah, a Continental schooner that captured a British vessel in September 1775

America's 250th Anniversary

How Angry, Out-of-Work Fishermen Saved the Patriots During the American Revolution

The British punished rebellious New Englanders by depriving them of their livelihood. This led unemployed mariners to enlist in the patriot cause

Benitoite mineral from California

What Natural History Objects Represent Your State? You Can Find Out in This New Exhibition of More Than 600 Specimens and Artifacts

The Smithsonian’s National Museum of Natural History celebrates America’s 250th anniversary by spotlighting fascinating items from across the nation

With a full-size basketball court, and conspicuously without any presidential paper documents, the center, in many ways, is a departure from presidential institutions that came before.

Here’s How the Obama Presidential Center Is Different From Other Presidents’ Museums

More than a library and archives, the new Chicago institution is a place for the community to gather, talk and play together

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