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1940s Maps of Zarzal, Río Grande

Explore 6 historic maps of Zarzal from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Zarzal's landscape evolved across the 1940s, 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 1940s, 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 Zarzal's history through authentic maps from the 1940s. This is your window into the past.

Zarzal, Río Grande maps

(6)
  1. 1941 Map of Rio Grande
    1941 Map of Rio Grande
    1941 Rio Grande
    1941 Print · USGS
    Coastal Puerto Rico in the early 1940s reveals a landscape of tidal marshes and agricultural estates. Genealogists and researchers can trace family lands through the numerous named colonias like Colonia Blasini and Colonia Dolores, or locate early settlements such as Poblado Honduras.
    2 unique versions available
  4. 1945 Map of El Yunque
    1945 Map of El Yunque
    1945 El Yunque
    1945 Print · USGS
    The peaks of the Luquillo range rise sharply in the mid-1940s, showing the interior of the Caribbean National Forest before modern expansion. Genealogists and historians can trace old community sites like Mameyes (Palmer), the Escuela Casiano Cepeda, and the localized activity at La Mina.
  7. 1946 Map of El Yunque
    1946 Map of El Yunque
    1946 El Yunque
    1946 Print · USGS
    Northeastern Puerto Rico is depicted here in the mid-1940s, showcasing the mountainous interior as it rises from the coast. Researchers can trace the trails and summits of the Luquillo National Forest or locate rural landmarks like Mameyes (Palmer) and the Escuela Casiano Cepeda.
    3 unique versions available
  10. 1947 Map of El Yunque NE
    1947 Map of El Yunque NE
    1947 El Yunque NE
    1947 Print · USGS
    The foothills of the northeastern Luquillo Mountains come into sharp focus in the 1940s, showing the early boundaries of the Caribbean National Forest. Researchers can trace the path of the Río Mameyes and locate old settlements such as Mameyes (Palmer) and Mabi.
  13. 1947 Map of Rio Grande
    1947 Map of Rio Grande
    1947 Rio Grande
    1947 Print · USGS
    The northeastern coast of Puerto Rico is captured here in the mid-1940s, highlighting a landscape defined by river deltas and sugar colonias. Genealogists and historians can trace family locations in settlements like Poblado Honduras and Colonia Fortuna.
    3 unique versions available
  16. 1949 Map of Rio Grande SO
    1949 Map of Rio Grande SO
    1949 Rio Grande SO
    1949 Print · USGS
    Northeast Puerto Rico is shown here in the late 1940s, where the coastal plains meet the mouths of major river systems. Genealogists and historians can trace the family-named agriculture centers like Colonia Mimi and early settlements such as Poblado Honduras.
End of results
Showing maps 1-6 of 6

Frequently asked questions

  • What are the different types of historical maps available for Zarzal?
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