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11.7.1: Key Terms

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    348467
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    The following terms are essential words and phrases to help you grasp important concepts and events presented in this chapter.

    alcalde
    a Mexican official who often served as combined civil administrator, judge, and law enforcement officer
    Barnburners
    northern Democrats loyal to Martin Van Buren who opposed the extension of slavery into the territories and broke away from the main party when it nominated a pro-popular sovereignty candidate
    Californios
    Mexican residents of California
    Compromise of 1850
    five separate laws passed by Congress in September 1850 to resolve issues stemming from the Mexican Cession and the sectional crisis
    Corps of Discovery
    the group led by Meriwether Lewis and William Clark on the expedition to explore and map the territory acquired in the Louisiana Purchase
    empresario
    a person who brought new settlers to Texas in exchange for a grant of land
    filibuster
    a person who engages in an unofficial military operation intended to seize land from foreign countries or foment revolution there
    forty-niners
    the nickname for those who traveled to California in 1849 in hopes of finding gold
    Free-Soil Party
    a political party that sought to exclude slavery from the western territories, leaving these areas open for settlement by white farmers and ensuring that white laborers would not have to compete with slaves
    Liberty Party
    a political party formed in 1840 by those who believed political measures were the best means by which abolition could be accomplished
    Mexican Cession
    the lands west of the Rio Grande ceded to the United States by Mexico in 1848, including California, Arizona, New Mexico, Nevada, Utah, and parts of Wyoming and Colorado
    Missouri Compromise
    an agreement reached in Congress in 1820 that allowed Missouri to enter the Union as a slave state, brought Maine into the Union as a free state, and prohibited slavery north of 36° 30' latitude
    Northwest Passage
    the nonexistent all-water route across the North American continent sought by European and American explorers
    Slave Power
    a term northerners used to describe the disproportionate influence that they felt elite southern slaveholders wielded in both domestic and international affairs
    Tallmadge Amendment
    an amendment (which did not pass) proposed by representative James Tallmadge in 1819 that called for Missouri to be admitted as a free state and for all slaves there to be gradually emancipated
    Tejanos
    Mexican residents of Texas
    Wilmot Proviso
    an amendment to a revenue bill that would have barred slavery from all the territory acquired from Mexico

    11.7.1: Key Terms is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by LibreTexts.

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