
Sabana Grande serves as the central hub of this mid-century survey, surrounded by a landscape defined by sharp transitions from the northern mountains to the southern agricultural plains. The northern half is dominated by rugged barrios like Tabonuco and Frailes, where the Bosque de Susua and Campamento Susua occupy the ridges. Numerous small schools, such as Escuela Collores and Escuela Segunda Unidad de Minillas, are scattered throughout the rural coffee-growing regions, marking the vital community centers of the 1950s.
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This is the sole edition of this map. No revisions or reprints were ever made.
1937 · San German
USGS Topo · 1:25,000
1937 · Sabana Grande
USGS Topo · 1:25,000
1938 · Guanica
USGS Topo · 1:30,000
1938 · Parguera
USGS Topo · 1:30,000
1941 · San German
USGS Topo · 1:30,000
1941 · Sabana Grande
USGS Topo · 1:30,000
1941 · Rosario
USGS Topo · 1:30,000
1942 · Rosario
USGS Topo · 1:30,000
1946 · Maricao
USGS Topo · 1:30,000
1946 · Yauco
USGS Topo · 1:30,000