The novel is set in the early 19th century and is based on historical events and figures. It revolves around the notorious figure Patty Cannon, who was involved in criminal activities such as kidnapping and human trafficking in the Delaware and Maryland areas during the early 19th century.Patty Cannon was infamous for her involvement in the illegal slave trade and the abduction of free African Americans to be sold into slavery. The novel likely explores the dark and violent world of criminal enterprises during that period, as well as the efforts of law enforcement to bring criminals like Patty Cannon to justice.George Alfred Townsend's writing style often incorporates elements of historical research and journalistic investigation. "The Entailed Hat; Or, Patty Cannon's Times" is likely to provide readers with insights into the social, political, and criminal landscape of the early 19th century in the United States, while also offering a gripping narrative filled with intrigue and suspense.