Births on September 11

Mary Watson Whitney

Born on September 11, 1847

Mary Watson Whitney, American astronomer and academic (d. 1921)

Mary Watson Whitney (September 11, 1847 – January 20, 1921) was an American astronomer and for 22 years the head of the Vassar Observatory where 102 scientific papers were published under her guidance.

References

Mary Watson Whitney

Choose Another Date

Events on 1847

22 Feb

Battle of Buena Vista
Mexican-American War: The Battle of Buena Vista: Five thousand American troops defeat 15,000 Mexicans troops.
23 Feb

Battle of Buena Vista
Mexican-American War: Battle of Buena Vista: In Mexico, American troops under future president General Zachary Taylor defeat Mexican General Antonio López de Santa Anna.
9 Mar

Siege of Veracruz
Mexican-American War: The first large-scale amphibious assault in U.S. history is launched in the Siege of Veracruz.
12 Sep

Battle of Chapultepec
Mexican-American War: the Battle of Chapultepec begins.
13 Sep

Battle of Chapultepec
Mexican-American War: Six teenage military cadets known as Niños Héroes die defending Chapultepec Castle in the Battle of Chapultepec. American troops under General Winfield Scott capture Mexico City in the Mexican-American War.