On September 1st, 1939 Germany invaded Poland.
So we'll start be explaining what a state and a municipality are. A state is pretty commonly known. Its a division of land in the US which its own government. A municipality is a city within a state. So lets explain the relationship. This changes depending on the state. You could think of it as a chain of command with the governor on top. He controls the entire state's budget. This has an effect on every city within the state.
I the early 1800s most Americans still lived along the Eastern side of North America. The midwest was considered the Frontier.
I’m confused of what you are trying to ask