Lillian Moller Gilbreth, Engineer and Psychologist

Lillian Moller Gilbreth fought the social conventions of her time to become one of the first PhD-holding female engineers. She was also a psychologist...

Neil Armstrong, First Man to Walk on the Moon

A pilot at 16, astronaut Neil Armstrong’s early years were spent in the skies, but his later years have been grounded in academia and...

Frank Lloyd Wright, American Architect

The most famous architect in American history, Frank Lloyd Wright sought to unify man and nature through his compelling architectural designs. The man behind...

Sam Walton, Founder of Walmart

For good or for ill, Walmart founder Sam Walton changed the retail landscape of America with his chain of discount stores. Sam Walton's Early Days Samuel...

Mark Spitz, Swimming Legend

Mark Spitz was a brash swimming prodigy who overcame disappointment in the 1968 Olympics to win seven gold medals in 1972, setting a record...

Paul Robeson, Entertainer and Social Activist

Paul Robeson was a renaissance man. Revered for his abilities on stage, on the football field, in the classroom and in the campaign for...

Walter Cronkite, CBS News Anchor

To his colleagues, he was “Old Iron Pants,” and to everyone else, he was “The Most Trusted Man in America.” For more than half...

Pyotr Ilyich Tchaikovsky, Composer of “Swan Lake” and “The Nutcracker”

Pyotr Ilych Tchaikovsky has given the world many classical music compositions, including the famous holiday staple “The Nutcracker,” and other memorable pieces like “1812...

Robert Craig “Evel” Knievel, Daredevil

Evel Knievel was one of the world’s most famous daredevils. In honor of his birthday, we explore his rise to fame, his bone-breaking stunts...

Cal Ripken, Jr., Baseball’s “Iron Man”

Cal Ripken, Jr. revolutionized the shortstop position while playing in a record 2,632 consecutive games, all for the Baltimore Orioles. His record-breaking 2,130th straight...