
The Valle de Lajas floor transitions into the southern foothills of the Cordillera Central on this mid-century topographic survey. Dominating the lower landscape, the Laguna de Guanica and its adjacent Ciénaga illustrate the hydrological state of the region before modern drainage and development significantly altered the basin. Agriculture and transportation are central to the settlement pattern, highlighted by the American RR of Porto Rico and the narrow-gauge lines of the Central Guánica sugar network.
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This is the sole edition of this map. No revisions or reprints were ever made.
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