The Declaration has survived centuries of travel, damage, and preservation missteps

Years of handling, copying, and light exposure have caused heavy deterioration of the original Declaration of Independence

Handwritten in gallnut ink and signed in August 1776, the Declaration endured rough handling, repeated copy attempts, and decades of exposure to air and light—leaving it heavily faded and even marked by a mysterious handprint that appeared in the early 20th century.

See the Declaration—known as the Matlack Declaration—displayed at the National Archives

The iconic handwritten Declaration displayed at the National Archives was penned by Thomas Matlack, the Continental Congress’s assistant secretary. He was chosen for his exceptional handwriting to prepare the formal copy signed by the delegates.

America’s founding documents were once housed in other government buildings

Today, the Constitution and Declaration are displayed at the National Archives. Still, for more than a century, they were kept by other federal institutions—including the State Department and the Library of Congress—before gaining a permanent home in the 1930s.

See a timeline of the Declaration's creation

This National Archives timeline walks through the Declaration’s creation step by step—from early calls for independence to drafting, approval, and final signatures—highlighting the key moments that led to the Colonies’ break from Britain.

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

See how the National Archives protects America's founding documents

This "60 Minutes" segment takes viewers behind the scenes at the National Archives, showcasing how experts use conservation science, security, and technology to preserve cornerstone records—such as the original Declaration of Independence—for future generations.

What "National Treasure" got right—and wrong—about the Declaration

The 2004 film "National Treasure" imagines a secret map hidden on the Declaration of Independence. This article breaks down which plot points reflect real history—and where Hollywood took liberties with the document, its preservation, and the people it portrays.

Why helium helped preserve the US' founding documents, but was later replaced

In 1951, the Charters of Freedom were stored in glass and metal cases filled with helium, which would not chemically react with the documents. After microscopic cracks were identified in the glass through which helium could leak out of and—experts feared—pollutants could infiltrate, new encasements made of aluminum, titanium, and argon replaced the old system in 2003.

Ben Franklin’s edit helped define the Declaration’s philosophy

When Thomas Jefferson drafted the Declaration, he wrote that its truths were “sacred and undeniable.” Benjamin Franklin urged replacing that phrase with “self-evident,” grounding the document in reason rather than religious authority and sharpening its Enlightenment logic.

See 10 of the artifacts on display at the Smithsonian's America at 250 exhibition

From Thomas Jefferson's portable writing desk to a first-generation iPod, the National Museum of American History is showcasing 250 objects across all three floors to mark the 250th anniversary of the Declaration of Independence.

North Carolina's original copy of the Bill of Rights was stolen during the Civil War and recovered 138 years later

A Union soldier looted the document from the state archives in 1865 and sold it for $5. It remained in private hands for more than a century before an undercover FBI agent posing as a buyer seized it in 2003 at a Philadelphia office building.

Trace how the Bill of Rights, inspired by centuries of political theory, took shape between 1774 and 1789.

Few actual Stamp Act stamps survived, as colonists destroyed nearly all of them in protest

The elaborate stamp bore royal symbols and the word "America" and was printed in Britain and shipped to the colonies to be sold by government officials. Protests erupted in nearly every colony before it could take effect, often violently targeting stamp collectors.

The Flyer sat in a shed for 13 years behind the brothers’ Dayton bike shop

While the wood is the same used in the 1903 flight, the muslin has been replaced twice. After laying forgotten in sheds, the vehicle eventually took on national importance. However, the Smithsonian Institution did not recognize it until the 1940s, after it spent time at the Science Museum in London.

Explore early Thanksgiving documents, from recipes to early proclamations

History buffs will love this trove of original documents related to the Pilgrims and Thanksgiving, including 18th-century recipes, one of Sarah Josepha Hale’s appeals to President Lincoln to establish the national holiday, and a copy of Abraham Lincoln’s original 1863 Thanksgiving Day Proclamation. You can also find illustrations and photos of historical Thanksgiving celebrations over the years.

The Constitution is difficult to amend

Amended just 27 times in more than 230 years, the US Constitution is deliberately hard to change. This animated video from TED-Ed explains why the amendment process is so complex and what that rigidity means in practice.

Printers changed the song's name to 'The Star-Spangled Banner'

The week after Key wrote it, “Defence of Fort M’Henry” was published in the Baltimore Patriot newspaper. Soon, it would be printed in papers across the US. Eventually, its name was changed to a more recognizable one: “The Star-Spangled Banner.”

The lifespan of a dollar bill

Durable, made of a cotton blend, and with billions in circulation, the common dollar bill is made to last. This video from 1440 goes inside the life of the country's paper currency, from printing to purchasing, in this quick 60-second overview.

Visualize every time Congress has mentioned the word 'democracy' since 1880, and why

This Pudding interactive analyzes every mention of "democracy" in the Congressional Record over 145 years, charting how the word shifted from a partisan label to a concept, and tracking when lawmakers warned the system itself was under threat.

Dolley Madison rescued George Washington's portrait before the White House burned

As British troops approached in August 1814, first lady Dolley Madison ordered Gilbert Stuart's full-length portrait of George Washington removed from the White House, which remains displayed in the building today. She also secured key state papers and valuables before fleeing.

More than 1,100 letters between Abigail and John Adams have survived

Their correspondence is a rich collection of American history. The letters provide a personal glimpse into the Revolution, the early republic, and the dynamics of one of America's most significant marriages.

Unraveling the charred remains of the only known library from antiquity

This article details the quest to decipher the charred remains of a library buried during Mt. Vesuvius' volcanic blast. In 1752, nearly 2,000 papyrus scrolls were found in Herculaneum. According to this article, this collection is the only complete library that has survived from antiquity. In the last decade, scientists have made strides in decoding the crumbling texts.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

Paper boarding passes have become rarer in recent years

Many travelers have shared their attachment to the documents as their utility fades. This sharply illustrated timeline reviews the development of the paper boarding pass as technology evolved.

Browse the original 'Walden' manuscripts

Henry David Thoreau began writing the book about his time living at Walden Pond in 1846, but it went through seven iterations before being published in 1854. You can look through scans of early proofs, including some of Thoreau's handwritten corrections, through the Huntington Digital Library.

The typo that scandalized a continent

One printing mistake in the 17th century proved so unfortunate it cost two men their careers and scandalized religious folks for centuries. Read the story here.

Get the inside story of the duck hunt that birthed the Federal Reserve

Pseudo-duck hunters, private train cars in Hoboken, and a thrilling work week over Thanksgiving 1910—all and more are featured in the wild story of how a group of fed-up bankers and lawmakers tried to create an enduring central bank for the US. Records of the meeting managed to remain hidden for decades.

The idea for the Federal Reserve was conceived in secret in 1910—with bankers donning duck hunt gear for disguise while traveling to a remote country club on Georgia's Jekyll Island

Charting 4,000 years of human history

Care to hang all of human history on your wall? This data visualization charts 4,000 years of humanity. This "histomap" was originally published in 1931 and sold for $1 per copy of the 5-foot-long chart. It was said to detail the course of...

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

Before writing 'Walden,' transcendentalist Henry David Thoreau nearly burned down his hometown with a campfire that grew out of control.

The Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

Tattoos remain visible on your skin thanks to immune cells called macrophages

See the most iconic photos from four decades of LIFE magazine

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

After NASA's Voyager 1 captured Earth as a single pixel as it left the solar system in 1990, astronomer Carl Sagan used the image to reflect on humanity's fragility and the responsibility to protect 'the only world we've ever known.'

Poison ivy was sent to Europe in the 1600s as an exotic, ornamental oddity, where it was purposefully grown in the English royal gardens at Kew, the Faculty of Medicine in Paris, and a few other locations.

How the most famous Ebola book, The Hot Zone, which sold 3.5 million copies and was translated into 30 languages, got aspects of the disease so wrong.

The history of many kitchen appliances involves unexpected discoveries and applications, including wartime radar turned hamster defroster and replacing an 'ice king' with heat-stealing boxes.

In 2019, a laptop loaded with six of the worst malware in history and described as 'an exhibit of historical weaponry' sold for $1.3M.

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

Indefinite cloning of some endangered species may not sustain their longevity because cloning success rates decrease as genetic mutations accumulate.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution