
Coastal wetlands and rising interior hills define this landscape where the Río Espíritu Santo and Río Herrera reach the Océano Atlántico. The topography captures a period of agrarian activity centered around the Colonia Carmelita and Colonia Fortuna, with infrastructure like the Desvío Carmelita and Desvío Florida suggesting the movement of goods through the lowlands. Extensive marshlands, including Ciénaga La Picúa and the Ensenada Comezón, separate the coastline at Pta Miquillo from the inland ridges.
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This is the sole edition of this map. No revisions or reprints were ever made.
1941 · Rio Grande
USGS Topo · 1:30,000
1945 · El Yunque
USGS Topo · 1:30,000
1946 · El Yunque
USGS Topo · 1:30,000
1946 · Fajardo
USGS Topo · 1:30,000
1947 · El Yunque NE
USGS Topo · 1:10,000
1947 · Rio Grande
USGS Topo · 1:30,000
1947 · El Yunque NO
USGS Topo · 1:10,000
1947 · Fajardo NO
USGS Topo · 1:10,000
1949 · Rio Grande SO
USGS Topo · 1:10,000
1952 · El Yunque
USGS Topo · 1:30,000