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1900s (20th Century) Maps of Guanajibo, Hormigueros

Explore 10 historic maps of Guanajibo from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Guanajibo's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Guanajibo's history through authentic maps from the 1900s. This is your window into the past.

Guanajibo, Hormigueros maps

(10)
  1. 1939 Map of Mayaguez
    1939 Map of Mayaguez
    1939 Mayaguez
    1939 Print · USGS
    Coastal 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.
  4. 1941 Map of Rosario, 1952 Print
    1941 Map of Rosario, 1952 Print
    1941 Rosario
    1952 Print · USGS
    Western Puerto Rico's mountain interior comes alive in this mid-century survey of the Rosario region. Researchers can trace ancestral lands through numerous named estates like Hacienda Juanita and Hacienda Esperanza, or locate early community centers such as Limon and Iglesia de San Jose.
    2 unique versions available
  7. 1942 Map of Rosario
    1942 Map of Rosario
    1942 Rosario
    1942 Print · USGS
    Western Puerto Rico is captured here in the era before widespread urbanization, showing the mountainous agricultural estates and early rail infrastructure. Genealogists can trace family holdings at Hacienda Esperanza or locate landmarks like the Hospital de Tuberculosis and American R. R.
    3 unique versions available
  10. 1947 Map of Mayaguez
    1947 Map of Mayaguez
    1947 Mayaguez
    1947 Print · USGS
    Mayagüez 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
  13. 1950 Map of Mayaguez SE
    1950 Map of Mayaguez SE
    1950 Mayaguez SE
    1950 Print · USGS
    Coastal sugar plantations and rail networks dominate the Mayagüez shoreline at the midpoint of the century. Genealogists and historians can trace family-named lands like Colonia García or locate early civic landmarks such as the Escuela Industrial y Reformatoria.
  16. 1950 Map of Rosario SO
    1950 Map of Rosario SO
    1950 Rosario SO
    1950 Print · USGS
    Western Puerto Rico at the midpoint of the century shows a landscape of mountain forests and sugar-related rail infrastructure. Genealogists and historians can locate rural centers like Rosario, find family landmarks such as Desvío Eureka, and trace early sites like the Hospital de Tuberculosis.
  19. 1955 Map of Mayaguez, 1957 Print
    1955 Map of Mayaguez, 1957 Print
    1955 Mayaguez
    1957 Print · USGS
    The 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.
  22. 1955 Map of Rosario, 1958 Print
    1955 Map of Rosario, 1958 Print
    1955 Rosario
    1958 Print · USGS
    Mid-century San Germán and Maricao are shown here during a time when the highland economy still revolved around traditional haciendas. Genealogists and historians can locate family estates like Hacienda Juanita and community centers such as Rosario or the Iglesia de San Jose.
  25. 1964 Map of Mayaguez, 1966 Print
    1964 Map of Mayaguez, 1966 Print
    1964 Mayaguez
    1966 Print · USGS
    Mayagüez 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
  28. 1964 Map of Rosario, 1968 Print
    1964 Map of Rosario, 1968 Print
    1964 Rosario
    1968 Print · USGS
    The hill country of western Puerto Rico in the mid-sixties reveals a landscape of historic haciendas and emerging institutions. Genealogists and historians can locate family estates like Hacienda Retiro and community landmarks such as Capilla de Santa Ana or Escuela Mariano Abril.
    2 unique versions available
End of results
Showing maps 1-10 of 10

Frequently asked questions

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