History

ICONS: Samuel Morse's Telegraph, Frederick Douglass, Sewing Machine

• Captain Charles Wilkes circumnavigates Antarctica, claiming it for the United States on January 19, 1840.
• William Henry Harrison wins the 1840 presidential election, defeating incumbent Martin Van Buren.
• The August 9, 1842, Webster-Ashburton Treaty formally designates the border separating the United States and Canada.
• On May 24, 1844, Samuel B. Morse sends the message, "What hath God wrought" over the first telegraph line from Washington, DC, to Baltimore, MD.
• Ireland's "Potato Famine" results in an influx of Irish immigrants to the United States beginning in 1845.
• Alexander Cartwright and his New York Knickerbockers codify the "Rules of Baseball" in 1845.
• Frederick Douglass publishes Narrative of the Life of Frederick Douglass, an American Slave in 1845.
• Elias Howe patents the sewing machine on September 10, 1846.
• During the February 22-23, 1847, Battle of Buena Vista, General Taylor's U.S. Army of 4800 men defeats Mexico's 15,000-man force lead by General Santa Anna.
• The American Medical Association is founded in Philadelphia on May 7, 1847.
• On January 24, 1848, James Marshall discovers gold near Sutter's Fort, California. The discovery of gold is the beginning of the California Gold Rush of 1849.
• The 1849 Treaty of Guadalupe Hidalgo ends the Mexican-American War. In exchange for $15 million and settling $3.25 million in American claims, Mexico cedes approximately 500,000 square miles of territory in the western and southwestern United States.
• Elizabeth Blackwell receives the first medical degree awarded to a woman on January 23, 1849, from the Medical Institute of Geneva, NY.
• Henry David Thoreau publishes "Resistance to Civil Government," later known as "Civil Disobedience," in 1849.