What does Letitia experience when she moves into the Winthrop House in the novel, Lovecraft Country?

When Letitia moves into the house and begins to rent its rooms as the house’s new landlady, she experiences extreme hostility from the white neighbors. She also experiences hostility from the ghost of Hiram Winthrop, which haunts the house. However, strong-willed Letitia refuses to be defeated by either challenge, and she remains in the house.