
The Cordillera Jaicoa dominates the center of this 1940s landscape, creating a distinct topographical divide between the northern coastal plains and the valley of the Rio Culebrinas. To the north, the infrastructure of the early 20th century is evident through the American R. R. of Porto Rico, which connected various settlements via stops like Estacion Montana and Estacion Arenales. This rail network supported the regional economy alongside the Planta Electrica de Isabela.
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5 editions found
1937 · Aguadilla
USGS Topo · 1:20,000
1937 · Moca
USGS Topo · 1:20,000
1938 · Alto Sano
USGS Topo · 1:20,000
1938 · San Sebastian
USGS Topo · 1:20,000
1938 · Quebradillas
USGS Topo · 1:20,000
1941 · Moca
USGS Topo · 1:30,000
1941 · Rincon
USGS Topo · 1:30,000
1941 · Rincon
USGS Topo · 1:30,000
1941 · Isabela
USGS Topo · 1:30,000
1941 · San Sebastian
USGS Topo · 1:30,000