Dr. Alfred Crosby, author of Epidemic and Peace 1918: America's Forgotten Pandemic.
After 18 years of struggles, the Golden Gate Bridge opened on May 27, 1937.
Equipment failure, human error and bad luck led to the country's worst nuclear accident in 1979.
George Eastman introduced the Kodak and Brownie camera systems and transformed photography into something anybody could do.
It was the deadliest workplace accident in New York City’s history.
Engineered by William Barclay Parsons, the 21-mile, four-track route of the New York City Subway was the largest public works project in history.
A Utah farm boy builds a prototype for a television, but is thwarted by movie studio executives wanting to control the technology.
Brothers Wilbur and Orville Wright built a flying machine that made its first flight in Kitty Hawk, North Carolina in 1903.
A gripping tale of medical intervention gone awry, and one of the most barbaric mistakes of modern medicine.