Nation Expands 1800-1860
History

A pivotal event in the Texas Revolution, after a 13-day siege Mexican troops reclaimed the Alamo Mission near San Antonio
Alamo
A pivotal event in the Texas Revolution, after a 13-day siege Mexican troops reclaimed the Alamo Mission near San Antonio. The Alamo is an old mission in Texas famous for a key battle for independence from Mexico.

A group of American pioneers who migrated to California
Donner party
A group of American pioneers who migrated to California. Donner party. The Donner Party was a group of settlers who became trapped by snow in the Sierra Nevada mountains during the winter of 1846-1847, leading to dire survival conditions.

An one who had been granted the right to settle on land at the eastern areas of Coahuila
Empresario
An one who had been granted the right to settle on land at the eastern areas of Coahuila. Empresario. An empresario was a person who was given the right to settle on Mexican land in Texas in exchange for recruiting and taking responsibility for new settlers.

A part of Arizona and New Mexico sold by Mexico to the U.S.
Gadsden Purchase
A part of Arizona and New Mexico sold by Mexico to the U.S.. Gadsden Purchase. The Gadsden Purchase was a land deal in 1854 where the U.S. bought territory from Mexico to facilitate building a southern transcontinental railroad.

A belief in the 19th century US that its settlers were destined to expand across North America
Manifest Destiny
A belief in the 19th century US that its settlers were destined to expand across North America. Manifest Destiny. It was the idea that American settlers were meant to spread their way of life and government across the continent.

The founder of Texas, he led the second and successful colonization of the region
Stephen F Austin
The founder of Texas, he led the second and successful colonization of the region. Stephen F. Austin was a key figure in the early settlement of Texas, helping to establish it as a part of the United States.