Sir Isaac Newton, Mathematician and Physicist

Physicist and mathematician Isaac Newton was one of the most influential figures of the scientific revolution. He made significant contributions to calculus and his...

Sultan Abdulhamid II, Ruler of the Ottoman Empire

Sultan Abdulhamid II, who ruled the Ottoman Empire for more than 30 years, earned a reputation both as an oppressive leader and a champion...

Willie Nelson, Country Music Sensation

Willie Nelson, country singer-songwriter, long-haired hippie and philanthropist, has had a prolific music career. He began playing when he was 10 years old and...

Elinor Ostrom, First Woman to Win the Nobel Prize in Economics

Elinor Ostrom won the 2009 Nobel Prize in Economics for her against-the-grain studies of how self-imposed regulation of common resources can be more efficient...

Rainer Maria Rilke, Author of “Letters to a Young Poet”

Rainer Maria Rilke spent his life traveling the globe. Despite a variety of lovers and locales—Prague, Munich, Rome, Paris and Switzerland—Rilke remained alone, seeking...

Primary Sources About George Washington, Father of Our Country

As commander-in-chief of the Continental Army, George Washington led American troops to victory against the more powerful British forces in the Revolutionary War. After...

John Foster Dulles, Former Secretary of State

John Foster Dulles was hailed as a “master craftsman” of foreign policy. Decades before his work as secretary of state under President Dwight Eisenhower,...

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...

Sonia Sotomayor, First Hispanic Supreme Court Justice

Sonia Sotomayor is the first Hispanic and the third female justice to serve on the U.S. Supreme Court. Hailing from a working-class background, Sotomayor...

William Shakespeare, Playwright, Poet and Actor

“He was not for an age but for all time,” said Ben Jonson in the dedication to William Shakespeare’s 1623 First Folio. It may...