
Aguas Buenas and the surrounding municipalities sit at the heart of this mid-century survey, which details a landscape of expanding settlements and agricultural barrios. The northern reaches of the map show the emerging urban footprints of Guaynabo and Trujillo Alto, while the southern interior remains defined by the winding course of the Río Grande de Loíza and its numerous tributaries like the Río Cañas. Notable infrastructure of the era includes the Aljibe las Curias and several antenna sites such as Antena de Radio (WAPA), signaling the modernization of the island's communications.
82 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1940 · Carolina
USGS Topo · 1:30,000
1941 · Bayamon
USGS Topo · 1:30,000
1941 · San Juan
USGS Topo · 1:30,000
1941 · Carolina
USGS Topo · 1:30,000
1946 · Aguas Buenas
USGS Topo · 1:30,000
1946 · Comerio
USGS Topo · 1:30,000
1946 · Naranjito
USGS Topo · 1:30,000
1946 · Gurabo
USGS Topo · 1:30,000
1946 · Juncos
USGS Topo · 1:30,000
1946 · Caguas
USGS Topo · 1:30,000