1940s Maps of Río Abajo, Humacao

Explore 5 historic maps of Río Abajo 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 Río Abajo'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 Río Abajo's history through authentic maps from the 1940s. This is your window into the past.


Río Abajo, Humacao maps

(5)
  1. 1946 Map of Humacao
    1946 Map of Humacao
    1946 Humacao
    1946 Print · USGS
    Coastal Puerto Rico in the mid-forties was a landscape defined by the sugar industry and its specialized rail networks. Genealogists and historians can trace the worker colonias and railroads like the Ferrocarril de Pasto Viejo and Central Ejemplo.
    4 unique versions available

  2. 1946 Map of Punta Guayanes
    1946 Map of Punta Guayanes
    1946 Punta Guayanes
    1946 Print · USGS
    The coastal sugar and rail landscape of eastern Puerto Rico is captured here in the mid-1940s. Genealogists and historians can trace the industrial footprint of Central Roig and find old settlements like Colonia Monserrate and Playa de Guayanes.
    3 unique versions available

  3. 1947 Map of Humacao SO
    1947 Map of Humacao SO
    1947 Humacao SO
    1947 Print · USGS
    Southeast Puerto Rico in the late 1940s reveals a landscape driven by sugar and steam. Genealogists and historians can trace the rail lines of the Ferrocarriles and locate early residential areas like Colonia Electra, Patagonia, and Collores.

  4. 1947 Map of Punta Guayanes NE
    1947 Map of Punta Guayanes NE
    1947 Punta Guayanes NE
    1947 Print · USGS
    Coastal Humacao and the Yabucoa border are captured here just after the war, showing a landscape of coastal marshes and isolated estates. Trace early property footprints in Buena Vista or study the shoreline near Pta Candelero and Morro de Humacao.

  5. 1947 Map of Humacao SE
    1947 Map of Humacao SE
    1947 Humacao SE
    1947 Print · USGS
    Southeastern Puerto Rico appears here during the mid-forties, showing a landscape shaped by coastal sugar production and rail transport. Genealogists and researchers can trace the locations of family-named agricultural sites like Colonia Mayo, Colonia Santa Teresa, and the rail junction at Pueblito de los Perros.

End of results
Showing maps 1-5 of 5

Frequently asked questions

  • What are the different types of historical maps available for Río Abajo?
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  • Are there historical topographic maps available for Río Abajo?
  • Is there historical aerial imagery available for Río Abajo?
  • Where are historical maps of Río Abajo sourced from?

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