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

Abigail and John Adams married in 1764 and maintained a decades-long partnership

Abigail Smith married John Adams on Oct. 25, 1764, beginning a partnership that would last for more than five decades. Despite long separations during the Revolution and John's diplomatic career, the two maintained a deep intellectual and personal bond throughout their lives.

Hear Abigail Adams' 1786 letters—reporting from London on politics and society

This podcast brings to life a letter Abigail wrote to her son John Quincy in February 1786, reporting from London on dinners with wealthy South Carolinians and the relationships of her daughter Nabby—with commentary from a Massachusetts Historical Society scholar.

Both Abigail and John Adams had complicated relationships with Thomas Jefferson

This podcast examines the complex history between the Adams family and Thomas Jefferson—a relationship that fluctuated between close friendship and fierce rivalry, influenced by political conflicts and personal loyalties.

Abigail Adams was a shrewd and largely self-taught financial investor

While John was away during the Revolution and his diplomatic career, Adams managed the family's finances and investments skillfully. When John urged her to buy farmland in 1783, she refused—investing instead in government bonds and earning up to 25% annually, compared to his farmland's 1%.

Adams' famous 1776 letter urged the Founders to 'remember the ladies'

In a March 1776 letter to John, Adams urged the Founders not to grant husbands unchecked power over their wives. Historians note it was not a demand for suffrage but a challenge to coverture—the legal doctrine that denied a married woman an independent identity.

Abigail Adams received no formal schooling, but educated herself through reading

Despite receiving no formal education—standard for women of her era—Adams became well-read, largely through self-directed reading and extensive correspondence with leading political thinkers of her time, such as Thomas Jefferson and Mercy Otis Warren.

Read biographies of 3 generations of the Adams family

The Massachusetts Historical Society provides biographical profiles covering three generations of the Adams family—using its extensive archive of family papers and correspondence to trace one of the most notable dynasties in American political history.

Laura Linney played Abigail Adams in HBO's acclaimed 2008 miniseries 'John Adams'

HBO's 2008 miniseries "John Adams" cast Laura Linney as Abigail, depicting her as the moral and intellectual force behind her husband's career. This podcast revisits the series, covering the Boston Massacre, the Continental Congress, and Abigail's important role in the Revolution.

Adams was a vocal opponent of slavery during the Revolutionary era

In letters written during the Revolution, Adams clearly opposed slavery—calling it an unjust scheme and highlighting the contradiction of fighting for freedom while enslaving others. Read it in her own words here in a letter to John Adams.

20,000 letters to the advice columnist 'Dear Abby' provide insight into prevailing sex, religion, and LGBTQ fears, anxieties, and concerns from the 1950s onward.

Adams was so involved as first lady that some nicknamed her 'Mrs. President'

As first lady, Adams took an active role in her husband's presidency—advising on appointments, critiquing his speeches, and corresponding extensively with politicians. She supported the controversial Alien and Sedition Acts and pressed for war with France during the XYZ Affair.

Explore what 20,000 letters to an advice columnist tell us about US anxieties and concerns.

This interactive story breaks down common themes—and specific questions—that were posed to Dear Abby, America's longest-running advice column.

Adams had a deep contempt for Alexander Hamilton

Adams regarded him as dangerously ambitious and untrustworthy. Her letters are among the most vivid contemporary assessments of Hamilton, providing a portrait of one of the founding era's most contentious figures.

The significance of Emily Dickinson's many personal letters

The first editors of Dickinson's posthumous collection of poetry heavily amended her work, making her private letters and drafts more valuable for what many perceive to be her more raw, unadulterated voice. Cristanne Miller, the editor of "The Letters of Emily Dickinson," discusses their importance and why so many of them were destroyed after Dickinson's death.

A free archive of firsthand historical documents from explorers of America

Maintained by the Wisconsin Historical Society, the American Journeys collection contains more than 18,000 pages of primary source documents—journals, letters, maps, and accounts written between roughly 1000 CE and the early 1800s. These include eyewitness records of the Norse arrival in North America, Spanish conquistador expeditions, and the Lewis and Clark journey. Browse this list of highlights where pages from the original texts are specified (clicking a link opens a PDF).

Meet the 56 signers of the Declaration of Independence and see their original signatures

This online exhibit from the Daughters of the American Revolution presents a visual slideshow of all 56 signers of the Declaration of Independence, pairing portraits and biographies with photographs of their handwritten signatures.

'The Republic of Letters' was an analog internet for the Enlightenment.

The virtual intellectual society exchanged tens of thousands of letters and spanned several continents. Some of its most avid correspondents were Voltaire, Benjamin Franklin, and Saint Ignatius of Loyola, founder of the Jesuits.

Abolitionists shaped American history from the Revolution to the Civil War

Abolitionists of all backgrounds organized against slavery from the founding era onward. Historian Manisha Sinha argues that their decades of activism fundamentally shaped American democracy and made emancipation possible.

The original copy of the Declaration of Independence is not a pristine document, and even features a smudged anonymous handprint in the bottom left corner.

Read the only surviving eyewitness account of the first Thanksgiving

Edward Winslow’s short 1621 letter offers the only firsthand account of the first Thanksgiving, describing celebratory gunfire that drew Wampanoag leader Massasoit and 90 men—initially fearing conflict—before the gathering turned into shared feasting.

O’Connor shared lengthy, intimate letters with Betty Hester, a recluse

When O’Connor’s private letters were released in “The Habit of Being,” readers wondered about the identity of “A,” who had an intimate (possibly romantic) relationship with the writer. Decades later, “A” was revealed to be Betty Hester, a reclusive file clerk. Scholars still debate whether the two were romantically involved.

Read Berkshire Hathaway shareholder letters from 1977 on

Each year, Berkshire Hathaway’s shareholder letters are eagerly anticipated by employees and Buffett fans alike. A resource lists every single letter from 1977 and is great for anyone seeking a peek behind the curtain into Buffett’s brain through years of stock market booms and busts.

Queen Elizabeth's 70-year pen-pal in North Dakota

Adele Hankey, 96, a resident of Park River, North Dakota, has exchanged letters with the late Queen Elizabeth II for 70 years on their shared birthday.

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

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

Carol Steinbeck, John Steinbeck's first wife, played an integral role in producing 'The Grapes of Wrath.'

Was the Gettysburg Address written on the back of an envelope?

Abraham Lincoln, the 16th president of the United States, wrote his famed Gettysburg Address on a train car. Actually, he had a version of it ready a few days before. Well, really, he came up with it on the spot. Rumors about the speech's creation abound. This 1909 article walks readers through evidence Lincoln's speech was carefully planned and written in Washington, DC (in pencil).

Santa Claus originally wrote Christmas letters instead of receiving them

Parents originally used the letters as an opportunity to help discipline their children. Gifts eventually took on a more central role in the holiday, turning the letters into chances for kids to write Christmas wish lists.

Madison's meticulous notes of the Constitutional Convention are the most thorough record of the event

During the Constitutional Convention, James Madison took detailed daily notes of the debates, speeches, and votes. His Notes on the Debates in the Federal Convention is the most comprehensive and authoritative account of the convention, shaping historians' understanding of the Constitution's origins.

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.

After the Boston Tea Party, colonists switched to coffee, which became the main morning drink for revolutionaries.

The power and influence of the American presidency have expanded significantly over time—far beyond what the founders envisioned.

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

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

The 19th-century painters of the Hudson River School were among the first American romantics, with portraits that displayed the natural beauty of the young country.

See 33 images that became central to huge scandals, including a young Charles and Camilla, Michael Jackson's baby on a hotel balcony, and Hugh Grant's mugshot.

During the French Revolution, a botanist's letter asking about "dear Rhus" (poison ivy) was intercepted, leading authorities to suspect he was conspiring with the Russians.

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.

Abraham Lincoln was almost assassinated weeks before his inauguration as he traveled from Illinois to DC through Baltimore in 1861; it took two independent claims for Lincoln to be convinced the threat was real

Budweiser stores yeast derived from the original 1800s strain in a secret bunker, which only the Head of Yeast Management can access—not even the CEO

The Beatles' US label rejected the band's first two singles, 'Please Please Me' and 'From Me to You,' with one executive calling the band 'dead in the water.'

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

The Brothers Grimm were lawyers before they were storytellers, and became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

Alzheimer's can lead to brain shrinkage, with an average of around 2% of volume reduction per year

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.