He was trying to claim he was no longer a slave because his master had taken him to states in which slavery was illegal.
Answer:
Explanation:
1. connected Buffalo with Hudson River-Tallmadge Amendment
2. Missouri entered the Union as a slave state spoils system-Eli Whitney
3. placing supporters in office-Erie Canal
4. prohibited slavery in new territories-Missouri Compromise
5. California-
6. father of mass production-Bear Flag Republic
Time zones first came about by that American railroads maintained many different time zones during the late 1800s. Operators of the new railroad lines needed a new time plan that would offer a uniform train schedule for departures and arrivals. Four standard time zones for the continental United States were introduced on November 18, 1883.