A U.S. Government film about food poisoning, and testing Enterotoxin on monkeys.
The decisions made by leaders and the escalation of bloodletting that finally ended World War II.
Begun during the Civil War, the transcontinental railroad employed 20,000 men, mostly immigrants, who built the iron road with their bare hands.
The effort of pioneering researchers to conceive babies through in vitro fertilization.
During the Great Depression, Americans built the Hoover Dam, one of the greatest engineering works in history.
After 18 years of struggles, the Golden Gate Bridge opened on May 27, 1937.
The stories of ordinary people in the tumultuous years after the Civil War, when America struggled to rebuild the Union.
During World War II, more than a thousand women signed up to fly with the U.S. military as WASPS.
During the defining months of the offensive against Germany, American forces faced a moral and strategic dilemma.