He invented "Glass Harmonica"....
He was best known for founding the city of victoria
Answer:
One of the most infamous of these political machines was Tammany Hall, the Democratic Party machine that played a major role in controlling New York City and New York politics and helping immigrants, most notably the Irish, rise up in American politics from the 1790s to the 1960s.
Explanation:
It made it easier & made jobs for the slaves
