Levi Strauss was a German-American businessman who founded the first company to manufacture blue jeans. His firm, Levi Strauss & Co., began in 1853 in San Francisco, California. At the age of 18, Strauss, his mother and two sisters trave...

Georg Cantor was a German mathematician. He created set theory, which has become a fundamental theory in mathematics. Cantor established the importance of one-to-one correspondence between the members of two sets, defined infinite and well-...

Alexander Graham Bell was an eminent Scottish-born scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone. Bell's father, grandfather, and brother had all been associated with work on elo...

Robert Stephenson Smyth Baden-Powell, 1st Baron Baden-Powell OM, GCMG, GCVO, KCB, also known as B-P, was a Lieutenant-General in the British Army, writer, and founder of the Scouting Movement. After having been educated at Charterhouse S...

The Right Honourable Arthur Neville Chamberlain was a British politician and Prime Minister of the United Kingdom from 1937 to 1940. Chamberlain is perhaps the most ill-regarded British Prime Minister of the 20th century, largely because of...

Albert Einstein was a German-born theoretical physicist. Einstein developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). Einstein's work is also known for its influence on the philosophy...

Albert Speer was a German architect who was, for part of World War II, Minister of Armaments and War Production for the Third Reich. Speer was Adolf Hitler's chief architect before assuming ministerial office. As "the Nazi who said sorry",...

Sir Sidney Poitier, Bahamian-American actor, film director, author, and diplomat. He broke through as a star in acclaimed performances in American films and plays, which, by consciously defying racial stereotyping, gave a new dramatic credi...

Harry Belafonte is a Jamaican-American singer, songwriter, activist, and actor. One of the most successful Jamaican-American pop stars in history, he was dubbed the "King of Calypso" for popularizing the Trinidadian Caribbean musical style...

Mikhail Sergeyevich Gorbachev, was leader of the Soviet Union from 1985 until 1991. His attempts at reform led to the end of the Cold War, but also inadvertently caused the end of the political supremacy of the Communist Party of the Soviet...

John R. Cash was an American singer, songwriter, musician, actor, and author. He is one of the best-selling music artists of all time, having sold more than 90 million records worldwide. His genre-spanning songs and sound embraced country,...

Zenzile Miriam Makeba, nicknamed Mama Africa, was a South African singer, songwriter, actress, United Nations goodwill ambassador, and civil rights activist. Associated with musical genres including Afropop, jazz, and world music, she was a...

Yuri Alekseyevich Gagarin was a Soviet pilot and cosmonaut. He was the first human being to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on April 12, 1961. Gagarin became an international celebrity, a...

Steven Paul "Steve" Jobs was an American computer entrepreneur and innovator. He was co-founder, chairman, and chief executive officer of Apple Inc. Jobs also previously served as chief executive of Pixar Animation Studios; he became a memb...