An abolitionist poster from Massachusetts which condemns the Fugitive Slave Law and the Massachusetts politicians who voted for it, 1850

The Fugitive Slave Act of 1850: Annotated

The Fugitive Slave Act erased the most basic of constitutional rights for enslaved people and incentivized US Commissioners to support kidnappers.
A boarding house in Lowell, MA

Lowell’s Forgotten House Mothers

As vital to the success of industrial New England as the mill girls who toiled in the factories were the women who oversaw their lodging.
American politician Joseph McCarthy (1908 ? 1957), Republican senator from Wisconsin, testifies against the US Army during the Army-McCarthy hearings, Washington, DC, June 9, 1954. McCarthy stands before a map which charts Communist activity in the United States.

Joseph McCarthy in Wheeling, West Virginia: Annotated

Senator Joseph McCarthy built his reputation on fear-mongering, smear campaigns, and falsehoods about government employees and their associates.
American Commissioners of the Preliminary Peace Agreement with Great Britain (unfinished oil sketch) by Benjamin West, between 1783 and 1784

The Treaty of Paris 1783: Annotated

The Treaty of Paris marked the end of the Revolutionary War and the hostilities between Great Britain and the newly independent United States—at least temporarily.
Heart Mountain Relocation Center, Wyoming, 1942

Draft Resistance in Japanese American Internment Camps

Arguing that they had been stripped of their citizenship and rights, hundreds of Nisei risked extending their imprisonment by resisting the draft.
A chivalrous gentleman helps his lady friend onto the towpath from a punt at Richmond, London, 1925. (Photo by Hulton Archive/Getty Images)

The Complex History of American Dating

While going out on a date may seem like a natural thing to do these days, it wasn't always the case.
Map of the Missouri Compromise, 1820

Missouri Compromise of 1820: Annotated

The “compromise” attempted to answer the question of whether the Missouri territory would be admitted to the Union as a “slave” or “free” state.
James G. Birney

The Power of Pamphlets in the Anti-Slavery Movement

Black-authored print was central to James G. Birney’s conversion from enslaver to abolitionist and presidential candidate.
An illustration of bundling

Bundling: An Old Tradition on New Ground

Common in colonial New England, bundling allowed a suitor to spend a night in bed with his sweetheart—while her parents slept in the next room.
A full-page newspaper advertisement published in the New York Times on March 29, 1960. It was paid for by the Committee to Defend Martin Luther King and the Struggle for Freedom in the South.

“Heed Their Rising Voices”: Annotated

In 1960, an ad placed in the New York Times to defend Dr. Martin Luther King, Jr. and other civil rights activists touched off a landmark libel suit.