A writer, teacher and man of culture, Jaime Umbelino devoted much of his life to the Portuguese language, literature and the appreciation of local history and traditions. His work reveals an intellectual curiosity that crosses different areas of knowledge, from the written word to historical memory, through heritage and expressions of popular culture.

In titles such as The Portuguese Language, Old Muse - Sonnets, The Popular Quadra on the Tiles, From Turres Veteras to Torres Vedras, The Armile Spheres of Torres Vedras Castle, The Foral of D. Afonso III, Foz do Arelho in Legend and History e Literature in the Carnivals of Torres, we find different expressions of this interest in language, literature, history and cultural identity.

Today, his personal library is a starting point for preserving and extending this legacy. Through its books, documents and publications, the Jaime Umbelino Library and Documentation Centre seeks to keep the author's work alive, creating opportunities for new readers, researchers and the community to discover, study and reinterpret his contribution to Portuguese culture.