Emma Willard was an American women's rights advocate and the pioneer who founded the first women's school of higher education. When Emma Willard addressed the New York legislature in 1819 on the subject of education for women, she was contr...

Sacagawea, also Sakakawea or Sacajawea, was a Lemhi Shoshone woman who helped the Lewis and Clark Expedition achieve each of its chartered mission objectives exploring the Louisiana Purchase. With the expedition, between 1804 and 1806, she...

The Constitution of the United States is the supreme law of the United States of America. The Constitution, originally comprising seven articles, delineates the national frame of government. Its first three articles entrench the doctrine of...

For two hundred years, the White House has stood as a symbol of the Presidency, the United States government, and the American people. Its history, and the history of the nation’s capital, began when President George Washington signed an Ac...

John Tyler, 10th President of the United States (1841-1845), signaled the last gasp of the Old Virginia aristocracy in the White House. Born a few years after the American Revolution in 1790 to an old family from Virginia's ruling class, Ty...

James Buchanan, 15th President of the United States (1857-1861). In the 1850s, the question of slavery divided the United States. Hopes ran high that the new President, "Old Buck," might be the man to avert national crisis. He failed entire...

Samuel Finley Breese Morse was an American painter and inventor. After having established his reputation as a portrait painter, in his middle age Morse contributed to the invention of a single-wire telegraph system based on European telegra...

Francisco José de Paula Santander y Omaña was a Colombian military and political leader during the 1810–1819 independence war of the United Provinces of New Granada (present-day Colombia). He was the acting President of Gran Colombia betwee...

Stephen Fuller Austin, known as the "Father of Texas," led the Anglo-American colonization of the region. The capital city of Austin, Texas and Austin County, Texas, Stephen F. Austin State University in Nacogdoches, Texas as well as severa...

Matthew Calbraith Perry was a Commodore of the U.S. Navy and commanded a number of ships. He served in several wars, most notably in the Mexican-American War and the War of 1812. He played a leading role in the opening of Japan to the West...

Under James Knox Polk,11th US President (1845-1849), the United States grew by more than a million square miles, across Texas and New Mexico to California and even Oregon. More than any other President, Polk exercised "Manifest Destiny," a...

George Catlin was an American painter, author and traveler who specialized in portraits of Native Americans in the Old West. Following a brief career as a lawyer, Catlin produced two major collections of paintings of American Indians and pu...

Joseph Henry was an American scientist who served as the first Secretary of the Smithsonian Institution. He was the secretary for the National Institute for the Promotion of Science, a precursor of the Smithsonian Institution. He was highly...

Frederick Catherwood was an English artist, architect and explorer, best remembered for his meticulously detailed drawings of the ruins of the Maya civilization. He explored Mesoamerica in the mid 19th century with writer John Lloyd Stephen...

Charles Goodyear was the inventor of vulcanization, a process that makes rubber harder, less soluble, and more durable. It is at the heart of rubber compounding, which played a key role at the onset of the Industrial Revolution. Goodyear ob...