1964 Map of Rosario

About this map

The agricultural heartland of western Puerto Rico is defined by its numerous historic estates and haciendas, such as Hacienda Constanza and Hacienda Juanita. This mid-century landscape is marked by the transition from traditional landholdings to a modernizing infrastructure, evidenced by the Represa de Mayagüez and Hospital de Tuberculosis. The central settlement of Rosario serves as a local hub near the Rio Rosario, while the Antillian College and Hospital Bella Vista signal the growth of institutional centers in the Mayaguez Arriba district. Genealogists can trace family footprints across several barrios, including Rosario Bajo, Duey Alto, and Hoconuco Alto, where rural schools like the Escuela José C Barbosa and the Escuela Juan María Palmer anchored the communities. The terrain rises toward landmarks like Cerro de la Candelaria, overlooking a network of quebradas and rivers that fueled the region's long history of sugar and coffee production.