The segregation and disenfranchisement laws known as "Jim Crow" represented a formal, codified system of racial apartheid that dominated the American South for three quarters of a century beginning in ...

Steel workers gaze on as molten steel is poured from ladle to casts at Homestead Steel Works, December 31, 1914. PD Andrew Carnegie's relentless efforts to drive down costs and undersell the ...

At the time of Ulysses S. Grant's election to the presidency, white supremacists were conducting a reign of terror throughout the South. In outright defiance of the ...

Robert E. Lee was a central character in America's defining national trauma, the Civil War. These images explore other facets of his life, from the young boy coping with the abandonment of an admired ...

Meteorologist Tetsuya “Ted” Fujita kept a lot of records. He recorded the prevalence of tornados in the United States by month and by state. He recorded the shapes of clouds. He recorded every ...

Every time a lynching occurred in the U.S. between 1920 and 1936, the NAACP flew this flag from their headquarters on Fifth Avenue in New York. Library of Congress. Can one flag really change public ...

Scientist Mária Telkes spent her life chasing the sun. Telkes, who was born in Hungary in 1900, first became interested in solar energy while studying at the University of Budapest. After receiving ...

Decades before his star role in the 1995 Pixar film, Toy Story, Mr. Potato Head was a business trailblazer. As the first toy to be marketed on television, Mr. Potato Head broke new ground with ads ...

Susanna on the way to Casa Susanna, Catskills, New York, Art Gallery of Ontario © AGO In the 1960s, a group of cross-dressing men and transgender women spent ...

The white folks had all the courts, all the guns, all the hounds, all the railroads, all the telegraph wires, all the newspapers, all the money and nearly all the land – and we had only our ignorance, ...

According to one of the Iranian students who seized the U.S. embassy in Tehran in November 1979, the United States provoked action against its diplomats with one fateful decision. On October 22, ...

https://www.pbs.org/wgbh/americanexperience/features/cancer-detectives-brief-history-speculum/ 1847 specula. Source image: National Library of Medicine. Many ...