This document summarizes the development of American Romanticism from the late 18th century to the early 19th century. It discusses the rise of American Romanticism due to factors like the nation's fast development, growth of journalism, and foreign influences. The document also outlines historical background, technological advances, reform movements, characteristics of Romantic literature including transcendentalism, imaginative works, free expression of emotion, and nationalism. It concludes with the end of the Romantic period after the Civil War and emergence of realism and modernism in American literature.