What happened when mercy Otis warren was old?

In her later years, Mercy Otis Warren became increasingly recognized for her contributions to American literature and history. She published her notable work, "History of the Rise, Progress, and Termination of the American Revolution," which provided a unique perspective on the events she had witnessed. Despite her advancing age, Warren remained active in intellectual circles, engaging in political discourse and correspondence with prominent figures of her time. She passed away in 1814, leaving behind a legacy as a pioneering female historian and advocate for independence.