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French sales Louisiana territory.
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19th century transportation route through central North America. Connected Santa Fe, Missouri with Santa Fe, New Mexico
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Route laid by fur trappers and traders. It was only assable on foot or by horseback.
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The arrival of General Antonio López de Santa Anna's army outside San Antonio nearly caught them by surprise. The defenders held out for 13 days against Santa Anna's army.
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Fought in present day Texas, was the decisive battle of the Texas Revolution.
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It was the 1845 incorporation of the Republic of Texas into the United States of America, which was admitted to the Union as the 28th state.
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it was an armed conflict between the United States and the Centralist Republic of Mexico.
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He led Mormons to Utah for religious freedom/escaping religious persecution.
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Treaty of Peace, Friendship, Limits and Settlement between the United States of America and the Mexican Republic
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it was teritory purchased by the United States in a treaty signed by James Gadsden who was the American ambassador to Mexico at that time.
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It was an agreement between the United States and the Oglala, Miniconjou, and Brulé bands of Lakota people, Yanktonai Dakota, and Arapaho Nation signed at Fort Laramie in the Wyoming Territory, guaranteeing to the Lakota ownership of the Black Hills, and further land and hunting rights in South Dakota, Wyoming, and Montana.