How did the rise of steam power affect the Industrial Revolution?

In the first half of the 20th century, literacy tests, poll taxes, and grandfather clauses were passed by the southern states in order to

List two inventions that were invented in the united states before the american civil war

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.