"History of Romanticism in Portugal I" is a work by critic and literary historian José Augusto Seabra, which addresses the development of Romanticism in Portugal, covering its origins and significant manifestations.

In the first volume, the author explores the social, political, and cultural conditions that influenced the emergence of Romanticism in the country, highlighting the historical context of the 19th century, marked by profound changes and the struggle for freedom. Seabra analyzes the transition from classicism to Romanticism, emphasizing how the writers of the time sought new forms of expression and themes that reflected human experience and social reality.

The work provides a detailed overview of the main authors, works, and currents of Portuguese Romanticism, including figures such as Almeida Garrett, Júlio Dinis, and Camilo Castelo Branco. Seabra discusses their literary contributions, styles, and how each approached issues such as love, nature, national identity, and the aspirations of the people.

In addition to a critical analysis of the works and authors, the book also considers the impact of Romanticism on the formation of modern Portuguese literature and its influence on subsequent generations of writers. Seabra's narrative is rich in details and references, offering a comprehensive and enlightening view of Romanticism in Portugal.

This first volume lays the groundwork for understanding the Romantic movement in the country, setting the stage for a more in-depth discussion in the subsequent volumes of the work.