Old Maps of El Polvorín, Mayagüez for Academic Research
Study the evolution of El Polvorín with 6 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.
- Analyze long-term change: Track patterns in development, transportation, and natural features.
- Ideal for environmental or urban studies: Support academic projects with primary historical map data.
- Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.
These maps are a powerful tool for teaching, research, and visualizing how El Polvorín has changed over the decades.
El Polvorín, Mayagüez maps
(6)- 1939 Map of Mayaguez
1939 Mayaguez1939 Print · USGSCoastal western Puerto Rico appears in detail during the late 1930s, documenting the vital rail and sugar networks of the era. Genealogists and historians can trace family locations near Colonia Estebanía, visit the Central Rochelaise mill, or follow the American Railroad of Porto Rico. - 1947 Map of Mayaguez
1947 Mayaguez1947 Print · USGSMayagüez and its thriving coastal economy are documented here in the late thirties, featuring the vital rail links of the American Railroad of Puerto Rico. Trace ancestral roots in Poblado Sabalos, Hormigueros, and along the sugar-rich Colonia Cornelia.4 unique versions available - 1950 Map of Mayaguez NE
1950 Mayaguez NE1950 Print · USGSMayagüez and its coastal marinas are captured in detail during the mid-century period of island growth. Researchers can trace the American Railroad line and locate local landmarks like the Capilla de Perpetuo Socorro and the Escuela Miradero No 1. - 1955 Map of Mayaguez, 1957 Print
1955 Mayaguez1957 Print · USGSThe western coast of Puerto Rico comes alive in this mid-century survey of the island's third-largest city. Genealogists and historians can trace the development of Candelaria, locate the Central Rochelaise, or find family sites in Poblado Sábalos. - 1964 Map of Mayaguez, 1966 Print
1964 Mayaguez1966 Print · USGSMayagüez and its surrounding coastal barrios are shown here in the mid-1960s as the region transitioned through industrial and academic growth. Trace the roots of local institutions like the University or find family landmarks in Hormigueros and Sabanetas.3 unique versions available - 2024 Map of Mayaguez, 2024 Print
2024 Mayaguez2024 Print · USGSWestern Puerto Rico's coastal urban centers and river valleys are captured here in modern detail. Local historians can trace the growth of Mayagüez and Hormigueros, or locate the Cementerio Municipal de Mayagüez and Laguna Joyuda.
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