Robert Heinrich Hermann Koch was a German physician and microbiologist. As the founder of modern bacteriology, he identified the specific causative agents of tuberculosis, cholera, and anthrax and gave experimental support for the concept o...

Crazy Horse was a Native American war leader of the Oglala Lakota. He took up arms against the U.S. Federal government to fight against encroachments on the territories and way of life of the Lakota people, including leading a war party at...

George Armstrong Custer was a United States Army officer and cavalry commander in the American Civil War and the Indian Wars. Raised in Michigan and Ohio, Custer was admitted to West Point in 1858, where he graduated last in his class. Howe...

Elisabeth of Austria was the wife of Emperor Franz Joseph I, and thus Empress of Austria and Queen of Hungary. Born into Bavarian royalty, Elisabeth (Sisi) enjoyed an informal upbringing, before marrying Franz Joseph at 16. She was sudde...

Alexandre Gustave Eiffel was a French civil engineer. A graduate of École Centrale Paris, he made his name with various bridges for the French railway network, most famously the Garabit viaduct. He is best known for the world-famous Eiffel...

Emily Elizabeth Dickinson was an American poet. Dickinson was born in Amherst, Massachusetts. Although part of a prominent family with strong ties to its community, Dickinson lived much of her life in reclusive isolation. After studying at...

John Kerr was a Scottish physicist and a pioneer in the field of electro-optics. He is best known for the discovery of what is now called the Kerr effect. Kerr's most important experimental work was the discovery of double refraction in...

Louis Pasteur was a French biologist, microbiologist and chemist renowned for his discoveries of the principles of vaccination, microbial fermentation and pasteurization. He is remembered for his remarkable breakthroughs in the causes and p...

Gustave Flauber, French novelist. Flaubert is regarded as one of the supreme masters of the realistic novel. He was a scrupulous, slow writer, intent on the exact word (le mot juste) and complete objectivity. The son of a surgeon, he studie...

Ernst Werner von Siemens was a German inventor and industrialist. He is world known for his advances in various technologies, and chose to work on perfecting technologies that have already been established. Siemens invented a telegraph that...

Augusta Ada King, Countess of Lovelace, born Augusta Ada Byron and now commonly known as Ada Lovelace, was an English mathematician and writer chiefly known for her work on Charles Babbage's early mechanical general-purpose computer, the An...

Kit Carson was an American frontiersman. He was a mountain man (fur trapper), wilderness guide, Indian agent, and U.S. Army officer. Carson became a frontier legend in his own lifetime via biographies and news articles. Exaggerated versions...

William Ewart Gladstone was a British Liberal Party statesman and four times Prime Minister (1868–74, 1880–85, 1886 and 1892–94). He was a champion of the Home Rule Bill which would have established self-government in Ireland. Gladstone...

Andrew Johnson, 17th President of the United States (1865-1869), gives truth to the saying that in America, anyone can grow up to become President. Born in a log cabin in North Carolina to nearly illiterate parents, Andrew Johnson did not m...

Joseph Smith, Jr. was the American religious figure who founded the Latter Day Saint movement, also known as Mormonism. Smith's followers declared him to be the first latter-day prophet, whose mission was to restore the original Christian c...