Rosario

1942

1:30k

Rosario

1941

1:30k

Rosario

1941

1:30k

Rosario

1955

1:20k

Rosario

1942

1:30k

Rosario

1964

1:20k

Rosario

1964

1:20k

Soil map : Puerto Rico : Western sheet

1942

Roberts, R. C.

1:50k

San German

1966

1:20k

San German

1957

1:20k