Harriet Tubman {Ans: United States abolitionist born a slave on a plantation in Maryland and became a famous conductor on the Underground Railroad leading other slaves to freedom in the North (1820-1913)}The Judiciary Act of 1801 {Ans: was an attempt by Federalists to secure their hold on the courts.}Cotton Gin {Ans: A machine for cleaning the seeds from cotton fibers, invented by Eli Whitney in 1793}Compromize of 1850 {Ans: Series of legislation addressing slavery and the boundaries of territories acquired during the Mexican-American War. California was admitted as a free state, Texas received financial compensation for relinquishing claim to lands West of the Rio Grande river, the territory of New Mexico was organized with popular sovereignty, the slave trade was abolished in Washington, D.C., and the Fugitive Slave Law was passed It temporarily defused sectional tensions in the United States, postponing the secession crisis and the American Civil War. Also repealed the compromise of 1820.}Embargo Act {Ans: An 1807 law that imposed a total ban on foreign trade in order to try and force Britain and France to recognize American Neutrality}Greenbacks {Ans: Name for Union paper money not backed by gold or silver. Value