What allusions are presented in part one?

I can give you one:

There was no hurry, for there was nowhere to go, nothing to buy and no money to buy it with, nothing to see outside the boundaries of Maycomb County. But it was a time of vague optimism for some of the people: Maycomb County had recently been told that it had nothing to fear but fear itself. ch 1

This is a reference Franklin Delano Roosevelt’s First Inaugural Address in 1933.

Thank you so much Aslan! Helps alot, really appreciate it.